# Column catalog

Each configuration is unique on its listed identity columns. Counts, ranks, examples and derived metrics do not define identity.

## gemm_runtime

Identity: `m`, `n`, `k`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `m` | int64 | 0 | GEMM output rows M; input matrix shape is M x K. |
| `n` | int64 | 0 | GEMM output columns N; weight/right-hand matrix shape is K x N. |
| `k` | int64 | 0 | GEMM reduction dimension K. |
| `execution_forms` | string | 0 | Semicolon-delimited execution forms sharing this M,N,K tuple; do not assume one execution form per row. |
| `linear_reference_rows` | int64 | 0 | Linear reference rows; retained from the unique source list. |
| `attention_reference_rows` | int64 | 0 | Attention reference rows; retained from the unique source list. |
| `operation_domains` | string | 884 | Operation domains; retained from the unique source list. |
| `attention_operations` | string | 8205 | Attention operations; retained from the unique source list. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `workload_count` | int64 | 0 | Workload count; retained from the unique source list. |
| `example_workloads` | string | 0 | Example workloads; retained from the unique source list. |
| `attention_batch_groups` | string | 8205 | Semicolon-delimited observed reference batch-head group counts; not folded into M. |

## gemm_weights

Identity: `k`, `n`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `k` | int64 | 0 | GEMM reduction dimension K. |
| `n` | int64 | 0 | GEMM output columns N; weight/right-hand matrix shape is K x N. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `evidence_sources` | string | 0 | Semicolon-delimited evidence methods; header-only orientation may assume standard PyTorch N x K storage. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## gemm_benchmark

Identity: `m`, `n`, `k`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `m` | int64 | 0 | GEMM output rows M; input matrix shape is M x K. |
| `n` | int64 | 0 | GEMM output columns N; weight/right-hand matrix shape is K x N. |
| `k` | int64 | 0 | GEMM reduction dimension K. |
| `m_policy` | string | 0 | Explicit synthetic benchmark policy used to select M, rather than inferred runtime geometry. |
| `weight_instance_count` | int64 | 0 | Weight instance count; retained from the unique source list. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `evidence_sources` | string | 0 | Semicolon-delimited evidence methods; header-only orientation may assume standard PyTorch N x K storage. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |

## convolution

Identity: `module_type`, `spatial_dims`, `transposed`, `in_channels`, `out_channels`, `groups`, `depthwise`, `kernel`, `stride`, `padding`, `dilation`, `output_padding`, `bias`, `weight_storage_shape`, `lowering_m_expression`, `lowering_n_per_group`, `lowering_k_per_group`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `config_instance_count` | int64 | 0 | Config instance count; retained from the unique source list. |
| `module_occurrences_capped` | int64 | 0 | Occurrences in capped model constructions; not full production layer count. |
| `module_type` | string | 0 | Module type; retained from the unique source list. |
| `spatial_dims` | int64 | 0 | Spatial dims; retained from the unique source list. |
| `transposed` | bool | 0 | Transposed; retained from the unique source list. |
| `in_channels` | int64 | 0 | In channels; retained from the unique source list. |
| `out_channels` | int64 | 0 | Out channels; retained from the unique source list. |
| `groups` | int64 | 0 | Groups; retained from the unique source list. |
| `depthwise` | bool | 0 | Depthwise; retained from the unique source list. |
| `kernel` | string | 0 | Kernel; retained from the unique source list. |
| `stride` | string | 0 | Stride; retained from the unique source list. |
| `padding` | string | 0 | Padding; retained from the unique source list. |
| `dilation` | string | 0 | Dilation; retained from the unique source list. |
| `output_padding` | string | 0 | Output padding; retained from the unique source list. |
| `bias` | bool | 0 | Bias; retained from the unique source list. |
| `weight_storage_shape` | string | 0 | Weight storage shape; retained from the unique source list. |
| `lowering_m_expression` | string | 0 | Symbolic flattened convolution row count; runtime input/output spatial positions remain variable. |
| `lowering_n_per_group` | int64 | 0 | Lowering n per group; retained from the unique source list. |
| `lowering_k_per_group` | int64 | 0 | Lowering k per group; retained from the unique source list. |
| `example_checkpoints` | string | 69 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## convolution_lowerings

Identity: `spatial_dims`, `transposed`, `groups`, `M_expression`, `N_per_group`, `K_per_group`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count_sum` | int64 | 0 | Sum of checkpoint counts across convolution shapes; can count the same checkpoint repeatedly. |
| `family_count_sum` | int64 | 0 | Sum of family counts across convolution shapes; can count the same family repeatedly. |
| `conv_shape_count` | int64 | 0 | Conv shape count; retained from the unique source list. |
| `spatial_dims` | int64 | 0 | Spatial dims; retained from the unique source list. |
| `transposed` | bool | 0 | Transposed; retained from the unique source list. |
| `groups` | int64 | 0 | Groups; retained from the unique source list. |
| `M_expression` | string | 0 | Symbolic convolution lowering M; not a concrete selected workload. |
| `N_per_group` | int64 | 0 | N per group; retained from the unique source list. |
| `K_per_group` | int64 | 0 | K per group; retained from the unique source list. |
| `example_conv_types` | string | 0 | Example conv types; retained from the unique source list. |

## attention

Identity: `B`, `heads`, `Q`, `K`, `head_dim`, `kv_heads`, `q_per_kv_group`, `grouping`, `causal`, `cross_attention`, `attention_mode`, `configured_dtype`, `weight_dtype`, `mask_type`, `mask_representation`, `operation_domain`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `module_count` | int64 | 0 | Original count of contributing module sites from capped model inspections. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `B` | int64 | 0 | Selected batch size. |
| `heads` | int64 | 0 | Query head count. |
| `Q` | int64 | 0 | Selected query sequence length. |
| `K` | int64 | 0 | Selected key/value sequence length (attention). |
| `head_dim` | int64 | 0 | Elements per attention head. |
| `kv_heads` | int64 | 0 | Key/value head count, retained separately for grouped/multi-query attention. |
| `q_per_kv_group` | int64 | 0 | Number of query heads per key/value head. |
| `grouping` | string | 0 | Grouping; retained from the unique source list. |
| `causal` | bool | 0 | Causal; retained from the unique source list. |
| `cross_attention` | bool | 0 | Cross attention; retained from the unique source list. |
| `attention_mode` | string | 0 | Attention mode; retained from the unique source list. |
| `configured_dtype` | string | 0 | Compute dtype pinned by config, or runtime_selected if unpinned. |
| `weight_dtype` | string | 0 | Observed parameter dtype, or not_observed; distinct from compute dtype. |
| `mask_type` | string | 0 | Mask type; retained from the unique source list. |
| `mask_representation` | string | 0 | Mask representation; retained from the unique source list. |
| `operation_domain` | string | 0 | Operation domain; retained from the unique source list. |
| `score_elements` | int64 | 0 | Score elements; element count, not bytes. |
| `attention_matmul_flops` | int64 | 0 | Attention matmul flops; estimated arithmetic operations, not measured performance. |
| `kv_cache_elements` | int64 | 0 | Kv cache elements; element count, not bytes. |
| `example_checkpoints` | string | 35 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## embedding

Identity: `operation`, `role`, `embedding_kind`, `B`, `tokens_per_batch`, `token_count`, `vocabulary_size`, `embedding_dim`, `padding_idx`, `bias`, `tied_weights`, `logit_scope`, `configured_dtype`, `weight_dtype`, `access_pattern`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `module_count` | int64 | 0 | Original count of contributing module sites from capped model inspections. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `operation` | string | 0 | Operation; retained from the unique source list. |
| `role` | string | 0 | Role; retained from the unique source list. |
| `embedding_kind` | string | 0 | Embedding kind; retained from the unique source list. |
| `B` | int64 | 0 | Selected batch size. |
| `tokens_per_batch` | int64 | 0 | Tokens per batch; retained from the unique source list. |
| `token_count` | int64 | 0 | Token count; retained from the unique source list. |
| `vocabulary_size` | int64 | 0 | Vocabulary size; retained from the unique source list. |
| `embedding_dim` | int64 | 0 | Embedding dim; retained from the unique source list. |
| `padding_idx` | int64 | 5911 | Padding idx; retained from the unique source list. |
| `bias` | bool | 0 | Bias; retained from the unique source list. |
| `tied_weights` | bool | 0 | Tied weights; retained from the unique source list. |
| `logit_scope` | string | 0 | Logit scope; retained from the unique source list. |
| `configured_dtype` | string | 0 | Compute dtype pinned by config, or runtime_selected if unpinned. |
| `weight_dtype` | string | 0 | Observed parameter dtype, or not_observed; distinct from compute dtype. |
| `access_pattern` | string | 0 | Access pattern; retained from the unique source list. |
| `table_elements` | int64 | 0 | Table elements; element count, not bytes. |
| `output_elements` | int64 | 0 | Output elements; element count, not bytes. |
| `projection_flops` | int64 | 0 | Projection flops; estimated arithmetic operations, not measured performance. |
| `example_checkpoints` | string | 64 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## moe

Identity: `k`, `n`, `num_experts`, `top_k`, `tokens_per_expert_M`, `routing_distribution`, `active_experts`, `group_count`, `capacity_factor`, `grouped_gemm_layout`, `projection_role`, `configured_dtype`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `module_count` | int64 | 0 | Original count of contributing module sites from capped model inspections. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `k` | int64 | 0 | GEMM reduction dimension K. |
| `n` | int64 | 0 | GEMM output columns N; weight/right-hand matrix shape is K x N. |
| `num_experts` | int64 | 0 | Num experts; retained from the unique source list. |
| `top_k` | int64 | 0 | Selected top-k; a string when numeric values coexist with explicit not_applicable markers. |
| `tokens_per_expert_M` | int64 | 0 | Selected/estimated routed tokens per active expert, the expert GEMM M dimension. |
| `routing_distribution` | string | 0 | Routing distribution; retained from the unique source list. |
| `active_experts` | int64 | 0 | Active experts; retained from the unique source list. |
| `group_count` | int64 | 0 | Group count; retained from the unique source list. |
| `capacity_factor` | string | 0 | Expert capacity policy value, or an explicit source marker such as not_configured. |
| `grouped_gemm_layout` | string | 0 | Expert weight/group layout policy; architecture_dependent_grouped requires consumer interpretation. |
| `projection_role` | string | 0 | Projection role; retained from the unique source list. |
| `configured_dtype` | string | 0 | Compute dtype pinned by config, or runtime_selected if unpinned. |
| `expert_gemm_flops` | int64 | 0 | Estimated 2*M*N*K FLOPs for one active expert GEMM, not measured timing. |
| `example_checkpoints` | string | 171 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## normalization

Identity: `norm_type`, `B`, `outer_row_count`, `normalized_width`, `feature_width`, `groups`, `channels_per_group`, `spatial_size`, `spatial_volume`, `epsilon`, `affine`, `scale`, `bias`, `track_running_stats`, `configured_dtype`, `weight_dtype`, `operation_domain`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `module_count` | int64 | 0 | Original count of contributing module sites from capped model inspections. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `norm_type` | string | 0 | Norm type; retained from the unique source list. |
| `B` | int64 | 0 | Selected batch size. |
| `outer_row_count` | int64 | 0 | Outer row count; retained from the unique source list. |
| `normalized_width` | int64 | 0 | Normalized width; retained from the unique source list. |
| `feature_width` | int64 | 0 | Feature width; retained from the unique source list. |
| `groups` | int64 | 2592 | Groups; retained from the unique source list. |
| `channels_per_group` | int64 | 2592 | Channels per group; retained from the unique source list. |
| `spatial_size` | string | 0 | Spatial size; retained from the unique source list. |
| `spatial_volume` | int64 | 0 | Spatial volume; retained from the unique source list. |
| `epsilon` | string | 0 | Normalization numerical stabilizer. |
| `affine` | bool | 0 | Affine; retained from the unique source list. |
| `scale` | bool | 0 | Scale; retained from the unique source list. |
| `bias` | bool | 0 | Bias; retained from the unique source list. |
| `track_running_stats` | bool | 0 | Track running stats; retained from the unique source list. |
| `configured_dtype` | string | 0 | Compute dtype pinned by config, or runtime_selected if unpinned. |
| `weight_dtype` | string | 0 | Observed parameter dtype, or not_observed; distinct from compute dtype. |
| `operation_domain` | string | 0 | Operation domain; retained from the unique source list. |
| `elements_processed` | int64 | 0 | Elements processed; retained from the unique source list. |
| `example_checkpoints` | string | 23 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## pooling

Identity: `pool_type`, `B`, `spatial_rank`, `channels`, `input_spatial`, `output_spatial`, `input_tensor_geometry`, `output_tensor_geometry`, `kernel`, `stride`, `padding`, `dilation`, `ceil_mode`, `count_include_pad`, `divisor_override`, `output_size`, `return_indices`, `tensor_layout`, `configured_dtype`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `module_count` | int64 | 0 | Original count of contributing module sites from capped model inspections. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `pool_type` | string | 0 | Pool type; retained from the unique source list. |
| `B` | int64 | 0 | Selected batch size. |
| `spatial_rank` | int64 | 0 | Spatial rank; retained from the unique source list. |
| `channels` | int64 | 0 | Channels; retained from the unique source list. |
| `input_spatial` | string | 0 | Input spatial; retained from the unique source list. |
| `output_spatial` | string | 0 | Output spatial; retained from the unique source list. |
| `input_tensor_geometry` | string | 0 | Input tensor geometry; retained from the unique source list. |
| `output_tensor_geometry` | string | 0 | Output tensor geometry; retained from the unique source list. |
| `kernel` | string | 0 | Kernel; retained from the unique source list. |
| `stride` | string | 0 | Stride; retained from the unique source list. |
| `padding` | string | 0 | Padding; retained from the unique source list. |
| `dilation` | string | 0 | Dilation; retained from the unique source list. |
| `ceil_mode` | bool | 0 | Ceil mode; retained from the unique source list. |
| `count_include_pad` | string | 0 | Count include pad; retained from the unique source list. |
| `divisor_override` | string | 0 | Divisor override; retained from the unique source list. |
| `output_size` | string | 0 | Output size; retained from the unique source list. |
| `return_indices` | bool | 0 | Return indices; retained from the unique source list. |
| `tensor_layout` | string | 0 | Tensor layout; retained from the unique source list. |
| `configured_dtype` | string | 0 | Compute dtype pinned by config, or runtime_selected if unpinned. |
| `input_elements` | int64 | 0 | Input elements; element count, not bytes. |
| `output_elements` | int64 | 0 | Output elements; element count, not bytes. |
| `example_checkpoints` | string | 0 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## reduction

Identity: `reduction_type`, `outer_rows`, `reduction_width`, `top_k`, `mask_type`, `causal`, `operation_domain`, `execution_mode`, `fused_context`, `configured_dtype`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `module_count` | int64 | 0 | Original count of contributing module sites from capped model inspections. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `reduction_type` | string | 0 | Reduction type; retained from the unique source list. |
| `outer_rows` | int64 | 0 | Outer rows; retained from the unique source list. |
| `reduction_width` | int64 | 0 | Reduction width; retained from the unique source list. |
| `top_k` | string | 0 | Selected top-k; a string when numeric values coexist with explicit not_applicable markers. |
| `mask_type` | string | 0 | Mask type; retained from the unique source list. |
| `causal` | bool | 0 | Causal; retained from the unique source list. |
| `operation_domain` | string | 0 | Operation domain; retained from the unique source list. |
| `execution_mode` | string | 0 | Execution mode; retained from the unique source list. |
| `fused_context` | string | 0 | Fused context; retained from the unique source list. |
| `configured_dtype` | string | 0 | Compute dtype pinned by config, or runtime_selected if unpinned. |
| `input_elements` | int64 | 0 | Input elements; element count, not bytes. |
| `example_checkpoints` | string | 72 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |

## transform

Identity: `operation`, `B`, `spatial_rank`, `input_channels`, `output_channels`, `input_spatial`, `output_spatial`, `input_tensor_geometry`, `output_tensor_geometry`, `parameters_json`, `resampling_mode`, `geometry_rule`, `tensor_layout`, `configured_dtype`

| Column | Arrow type | Nulls | Meaning |
| --- | --- | ---: | --- |
| `rank` | int64 | 0 | Original source rank within this configuration; not a performance measurement. |
| `checkpoint_count` | int64 | 0 | Original aggregate checkpoint count; counting/unknown-ID treatment follows the source list, not deployment prevalence. |
| `family_count` | int64 | 0 | Original aggregate source-family count; not deployment prevalence. |
| `module_count` | int64 | 0 | Original count of contributing module sites from capped model inspections. |
| `instance_count` | int64 | 0 | Number of contributing source evidence/workload rows, not unique dataset rows. |
| `operation` | string | 0 | Operation; retained from the unique source list. |
| `B` | int64 | 0 | Selected batch size. |
| `spatial_rank` | int64 | 0 | Spatial rank; retained from the unique source list. |
| `input_channels` | int64 | 0 | Input channels; retained from the unique source list. |
| `output_channels` | int64 | 0 | Output channels; retained from the unique source list. |
| `input_spatial` | string | 0 | Input spatial; retained from the unique source list. |
| `output_spatial` | string | 0 | Output spatial; retained from the unique source list. |
| `input_tensor_geometry` | string | 0 | Input tensor geometry; retained from the unique source list. |
| `output_tensor_geometry` | string | 0 | Output tensor geometry; retained from the unique source list. |
| `parameters_json` | string | 0 | Operation parameters serialized as a JSON object; retained as a string. |
| `resampling_mode` | string | 0 | Resampling mode; retained from the unique source list. |
| `geometry_rule` | string | 0 | Geometry rule; retained from the unique source list. |
| `tensor_layout` | string | 0 | Tensor layout; retained from the unique source list. |
| `configured_dtype` | string | 0 | Compute dtype pinned by config, or runtime_selected if unpinned. |
| `input_elements` | int64 | 0 | Input elements; element count, not bytes. |
| `output_elements` | int64 | 0 | Output elements; element count, not bytes. |
| `example_checkpoints` | string | 0 | Semicolon-delimited source repository examples; may be truncated, not a complete membership list. |
| `example_families` | string | 0 | Semicolon-delimited collection/family examples; may be truncated or contain unknown family markers. |
| `example_modules` | string | 0 | Source module/tensor/expression examples; compacted and possibly truncated; not a complete membership list. |