add README

README.md

@@ -78,20 +78,20 @@ Qwen3-4B-Base
 | folder | init | atomic side (10k single-op tasks) | composition side | RL pool | steps | held-out numbers | status |
 |---|---|---|---|---|---|---|---|
 | `stage15b-init` | stage 1 | 20k closed-book depth-1 rows, prose + one code block | 12k depth-2..4 train-op comps (same format) | — | 500 | d4 / d8 = 0.03 / 0.00 (no RA format yet) | pending |
-| `sft-d1-s1` | stage15b-init | **single-task**: one op per answer | **none** | — | 152 | 0.00 / 0.00 | pending |
-| `sft-v1-s1` | stage15b-init | single-task | 15,979 mixed-structure train-op comps, depth 2-4 | — | 400 | 0.53±0.15 / 0.09±0.05 (3 seeds; this seed 0.75 / 0.15) | pending |
-| `sft-c1-s1` | stage15b-init | **co-occurrence groups**: 1-4 independent single-op tasks in one answer (all ops) | **none** | — | 58 | 0.66±0.14 / 0.08±0.04 | pending |
+| `sft-d1-s1` | stage15b-init | **single-task**: one op per answer | **none** | — | 152 | 0.00 / 0.00 | uploaded |
+| `sft-v1-s1` | stage15b-init | single-task | 15,979 mixed-structure train-op comps, depth 2-4 | — | 400 | 0.53±0.15 / 0.09±0.05 (3 seeds; this seed 0.75 / 0.15) | uploaded |
+| `sft-c1-s1` | stage15b-init | **co-occurrence groups**: 1-4 independent single-op tasks in one answer (all ops) | **none** | — | 58 | 0.66±0.14 / 0.08±0.04 | uploaded |
 | `sft-eco-s1` ("E-co") | stage15b-init | co-occurrence groups | the same 15,979 comps | — | 308 | 0.97±0.02 / 0.73±0.15 (this seed 0.98 / 0.83); serial d20 0.50 | uploaded |
 | `sft-c4-s1` | stage15b-init | co-occurrence groups | 12,452 mixed comps, **depth 2 only** | — | 252 | 0.70±0.03 / 0.12±0.05 | pending |
 | `sft-c4b-s1` | stage15b-init | co-occurrence groups | 12,436 mixed comps, **depth 2-4** (same count as c4) | — | 252 | 0.90±0.04 / 0.62±0.13 | pending |
 | `sft-matched-isolated-s1` | stage15b-init | per step: 48 atomic tasks as 48 single-task rows | per step: 76 comps (same stream as grouped) | — | 400 | 0.65±0.08 / 0.16±0.02 (3 paired seeds) | pending |
 | `sft-matched-grouped-s1` | stage15b-init | per step: the SAME 48 atomic tasks packed into 20 grouped rows | the same 76 comps | — | 400 | 0.93±0.03 / 0.47±0.04 | pending |
-| `rl-r1a-step100` | sft-eco-s1 | — | — | 1:1 mix of train-op serial chains d10-20 and all-op multi-task atomic prompts (widths 1-12) | 100 | serial d8/d12/d20 0.85 / 0.63 / 0.61; func_24 one-parameter 226/903 = 25% | pending |
+| `rl-r1a-step100` | sft-eco-s1 | — | — | 1:1 mix of train-op serial chains d10-20 and all-op multi-task atomic prompts (widths 1-12) | 100 | serial d8/d12/d20 0.85 / 0.63 / 0.61; func_24 one-parameter 226/903 = 25% | uploaded |
 | `rl-r1b-step100` | sft-eco-s1 | — | — | same pool, different seed | 100 | 0.94 / 0.97 / 0.89; one-parameter 9/903 = 1% | pending |
 | `rl-mda-step5` | sft-eco-s1 | — | — | **mixed-depth pool**: chains + prompts holding one deep train-op chain task followed by 1-2 long-literal atomic tasks over all ops | 5 | 0.95 / 0.92 / 0.82; one-parameter 57/903 = 6% | pending |
 | `rl-mda-step50` | sft-eco-s1 | — | — | same run | 50 | 0.91 / 0.63 / 0.57; one-parameter 396/903 = **44%** | pending |
 | `rl-mda-step100` | sft-eco-s1 | — | — | same run | 100 | 0.97 / 0.97 / 0.93; one-parameter 3/903 = 0.3% | pending |
-| `rl-mdb-step100` | sft-eco-s1 | — | — | mixed-depth pool, second replicate | 100 | 0.99 / 0.98 / 0.95; one-parameter 33/903 = 3.7% | pending |
+| `rl-mdb-step100` | sft-eco-s1 | — | — | mixed-depth pool, second replicate | 100 | 0.99 / 0.98 / 0.95; one-parameter 33/903 = 3.7% | uploaded |
 
 "mixed-structure comps" = train-op compositions whose expression trees mix unary nesting, binary
 operators and literals (the benchmark's native generator); "co-occurrence groups" put several