{
 "round": "two-frontiers-r1",
 "leg": "C-think-true",
 "selftest": {
  "abstention_phrasings": 14,
  "recall_variants": 3,
  "verbose_correct_absent": 3,
  "bare_count_absent_replies": 10,
  "bare_count_polarity_controls": 2,
  "pass": true
 },
 "fixture": "golden/legC-fixture.json",
 "fixture_sha256": "76cef1d1a4123ae8f76849148354f55eaae59e1e9b18c92e3350d21939c7b15b",
 "unique_fraction_per_tier": {
  "8k": 1.0,
  "16k": 1.0,
  "32k": 1.0
 },
 "cross_tier_overlap": {
  "8k×16k": {
   "shared_chars": 183197,
   "as_fraction_of_the_smaller_tier": 0.477
  },
  "8k×32k": {
   "shared_chars": 314404,
   "as_fraction_of_the_smaller_tier": 0.819
  },
  "16k×32k": {
   "shared_chars": 722804,
   "as_fraction_of_the_smaller_tier": 0.941
  },
  "_why": "the corpus is ~1.81 M chars and the grid wants ~2.59 M, so windows cannot be globally disjoint; the guarantee is WITHIN a tier and the cross-tier sharing is printed rather than described"
 },
 "arms": {
  "local-gemma4-26b": {
   "arm": "local-gemma4-26b",
   "leg": "C-think-true",
   "fixture_sha256": "76cef1d1a4123ae8f76849148354f55eaae59e1e9b18c92e3350d21939c7b15b",
   "superseded_rows": {
    "count": 0,
    "rows": [],
    "rule": "an item re-dispatched by `--redo-state` (PREREG A7) has TWO rows; the LATEST by stamped_utc is scored and the earlier one is listed here. Nothing is deleted."
   },
   "needle_vocab_size": 12,
   "recall": "12/12",
   "recall_registered_items": 18,
   "recall_collected_items": 12,
   "recall_not_collected": 6,
   "abstention": "12/12",
   "abstention_registered_items": 18,
   "abstention_collected_items": 12,
   "abstention_not_collected": 6,
   "fabrications": "0/12",
   "not_classified": 0,
   "abstained_wrongly_on_recall": 0,
   "missed_on_recall": 0,
   "collection_census": {
    "COLLECTED": 24,
    "NOT-COLLECTED — CONTEXT": 12
   },
   "context_ratio": {
    "n": 24,
    "min": 0.983,
    "median": 1.034,
    "floor": 0.8,
    "below_floor": 0,
    "scope": "computed for EVERY arm, this one included (PREREG A3.3)"
   },
   "length_stops": {
    "items": [],
    "count": 0,
    "rule": "COLLECTED and scored as served; G6b counts it (PREREG A3.6)"
   },
   "by_tier": {
    "8k": {
     "state": "COLLECTED",
     "items": 12,
     "recall": 6,
     "recall_items": 6,
     "abstention": 6,
     "absent_items": 6,
     "fabrications": 0,
     "why": null
    },
    "16k": {
     "state": "COLLECTED",
     "items": 12,
     "recall": 6,
     "recall_items": 6,
     "abstention": 6,
     "absent_items": 6,
     "fabrications": 0,
     "why": null
    },
    "32k": {
     "state": "NOT-COLLECTED — CONTEXT",
     "items": 12,
     "recall": null,
     "recall_items": 0,
     "abstention": null,
     "absent_items": 0,
     "fabrications": null,
     "why": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2"
    }
   },
   "by_depth": {
    "d10": {
     "recall": 4,
     "recall_items": 4,
     "recall_not_collected": 2,
     "abstention": 4,
     "absent_items": 4,
     "absent_not_collected": 2
    },
    "d50": {
     "recall": 4,
     "recall_items": 4,
     "recall_not_collected": 2,
     "abstention": 4,
     "absent_items": 4,
     "absent_not_collected": 2
    },
    "d90": {
     "recall": 4,
     "recall_items": 4,
     "recall_not_collected": 2,
     "abstention": 4,
     "absent_items": 4,
     "absent_not_collected": 2
    }
   },
   "cells": [
    {
     "item_id": "8k_d10_recall0",
     "tier": "8k",
     "depth": "d10",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 16,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "8k_d10_recall1",
     "tier": "8k",
     "depth": "d10",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 19,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "8k_d10_absent0",
     "tier": "8k",
     "depth": "d10",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "8k_d10_absent1",
     "tier": "8k",
     "depth": "d10",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "8k_d50_recall0",
     "tier": "8k",
     "depth": "d50",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 11,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "8k_d50_recall1",
     "tier": "8k",
     "depth": "d50",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 3,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "8k_d50_absent0",
     "tier": "8k",
     "depth": "d50",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "8k_d50_absent1",
     "tier": "8k",
     "depth": "d50",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [
        "does not contain"
       ],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "8k_d90_recall0",
     "tier": "8k",
     "depth": "d90",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 16,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "8k_d90_recall1",
     "tier": "8k",
     "depth": "d90",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 20,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "8k_d90_absent0",
     "tier": "8k",
     "depth": "d90",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "8k_d90_absent1",
     "tier": "8k",
     "depth": "d90",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "16k_d10_recall0",
     "tier": "16k",
     "depth": "d10",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 12,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "16k_d10_recall1",
     "tier": "16k",
     "depth": "d10",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 3,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "16k_d10_absent0",
     "tier": "16k",
     "depth": "d10",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "16k_d10_absent1",
     "tier": "16k",
     "depth": "d10",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "16k_d50_recall0",
     "tier": "16k",
     "depth": "d50",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 11,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "16k_d50_recall1",
     "tier": "16k",
     "depth": "d50",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 14,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "16k_d50_absent0",
     "tier": "16k",
     "depth": "d50",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "16k_d50_absent1",
     "tier": "16k",
     "depth": "d50",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "16k_d90_recall0",
     "tier": "16k",
     "depth": "d90",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 13,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "16k_d90_recall1",
     "tier": "16k",
     "depth": "d90",
     "kind": "recall",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "RECALLED",
     "detail": {
      "claim": {
       "integer_found": true,
       "term_found": true,
       "within_window": true,
       "closest_distance": 14,
       "proximity_words": 40
      },
      "term_echo_only": false,
      "abstention": {
       "registered_regex": false,
       "august_hints": [],
       "widened_regex": false,
       "structural_fallback": false
      }
     }
    },
    {
     "item_id": "16k_d90_absent0",
     "tier": "16k",
     "depth": "d90",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "16k_d90_absent1",
     "tier": "16k",
     "depth": "d90",
     "kind": "absent",
     "collection_state": "COLLECTED",
     "context_ratio_state": "OK",
     "collection_detail": null,
     "verdict": "ABSTAINED",
     "detail": {
      "abstention": {
       "registered_regex": true,
       "august_hints": [],
       "widened_regex": true,
       "structural_fallback": false
      },
      "fabrication": {
       "fabricated": false,
       "why": "the reply abstains; a fabrication is an ASSERTION"
      }
     }
    },
    {
     "item_id": "32k_d10_recall0",
     "tier": "32k",
     "depth": "d10",
     "kind": "recall",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d10_recall1",
     "tier": "32k",
     "depth": "d10",
     "kind": "recall",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d10_absent0",
     "tier": "32k",
     "depth": "d10",
     "kind": "absent",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d10_absent1",
     "tier": "32k",
     "depth": "d10",
     "kind": "absent",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d50_recall0",
     "tier": "32k",
     "depth": "d50",
     "kind": "recall",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d50_recall1",
     "tier": "32k",
     "depth": "d50",
     "kind": "recall",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d50_absent0",
     "tier": "32k",
     "depth": "d50",
     "kind": "absent",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d50_absent1",
     "tier": "32k",
     "depth": "d50",
     "kind": "absent",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d90_recall0",
     "tier": "32k",
     "depth": "d90",
     "kind": "recall",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d90_recall1",
     "tier": "32k",
     "depth": "d90",
     "kind": "recall",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d90_absent0",
     "tier": "32k",
     "depth": "d90",
     "kind": "absent",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    },
    {
     "item_id": "32k_d90_absent1",
     "tier": "32k",
     "depth": "d90",
     "kind": "absent",
     "collection_state": "NOT-COLLECTED — CONTEXT",
     "context_ratio_state": "ABSENT",
     "collection_detail": "prereg A5.4: the 1 % canary was ABSENT on this arm's double-canary probe; this tier overflows the seat's pinned window and the fallback is NOT-RUN under A2",
     "verdict": "NOT-COLLECTED — CONTEXT",
     "detail": null
    }
   ],
   "hand_adjudication_queue": [
    "32k_d10_absent0",
    "32k_d10_absent1",
    "32k_d50_absent0",
    "32k_d50_absent1",
    "32k_d90_absent0",
    "32k_d90_absent1"
   ],
   "hand_adjudication_note": "PREREG §6: every reply the rules class as non-abstaining or fabricating gets a hand pass by the orchestrator with the outside reader as second reader; the count publishes",
   "tie_band": 2,
   "stamped_utc": "2026-09-05T18:59:24Z"
  }
 },
 "self_refutation": {
  "registered": "PREREG A3 FOLDED (4) · A16 (1)",
  "applies": false,
  "sentence": "the polarity control is a second reading of the local seat only; the self-refutation is read on the primary leg and prints there"
 }
}