{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003772","485:4850002828","485:4850003635","485:4850004150","485:4850004202","485:4850004068","467:4670000532","467:4670001445","485:4850004151","499:4990001391","467:4670000319","485:4850004675","477:4770004020","477:4770000822","499:4990000401","473:4730003378","485:4850000606","499:4990000677","485:4850002748","473:4730001664","499:4990000398","485:4850000236","469:4690003459","496:4960008160","477:4770001080"],"twin_admin_codes":[485,485,485,485,485,485,467,467,485,499,467,485,477,477,499,473,485,499,485,473,499,485,469,496,477],"twin_sims":[0.6199672978164432,0.5615663353547067,0.55128158568296,0.5013781126961312,0.42327188796251103,0.35189018881188594,0.3412370633308619,0.33225512867801554,0.32302572646922545,0.3172839146864937,0.3110341455156313,0.3101324688625912,0.3053291273658078,0.29540433012839495,0.2831301797742839,0.278323202021489,0.27340756077851885,0.2719032279479199,0.26755426374276703,0.2636313333778618,0.2611389328753094,0.2606023332229074,0.25404199575930697,0.2528249831896586,0.2521335351493544],"twin_dists":[0.12699686910682342,0.13951994579954335,0.14173699183756058,0.15261161314618893,0.1703030979553573,0.1877067042455428,0.1904491316820872,0.19279710340312448,0.1952461797649439,0.19678948793255852,0.1984873603897185,0.19873391788123274,0.2000543516782438,0.20282139463273022,0.2063205323849902,0.2077157383277615,0.20915774703163326,0.20960221807636184,0.2108957637893646,0.21207383281310577,0.21282800575938035,0.21299096463912331,0.21500058951685172,0.21537699846202862,0.215591369646177],"n_dims_used":45,"mean_confidence":0.9193035549587674},"coverage":{"mean_confidence":0.9193035549587674,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}