{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011640","466:4660008243","466:4660000819","496:4960004356","490:4900003219","466:4660003152","493:4930006958","496:4960007781","466:4660000368","490:4900001074","496:4960008147","496:4960004962","472:4720008037","496:4960011728","494:4940007289","494:4940008829","467:4670002731","494:4940007276","466:4660001147","466:4660007489","490:4900002629","490:4900003731","490:4900002185","487:4870002129","490:4900003088"],"twin_admin_codes":[496,466,466,496,490,466,493,496,466,490,496,496,472,496,494,494,467,494,466,466,490,490,490,487,490],"twin_sims":[0.6070008297429491,0.45424553809070856,0.41113909675901444,0.4105241383651417,0.3845406880541221,0.3736809994123304,0.37169270591421244,0.370943559006788,0.367899875858834,0.35954296352774806,0.3535331160403903,0.3407868297638948,0.33785173628722864,0.3229091735296883,0.321132793941956,0.320367366958525,0.317585343422318,0.31596892983801933,0.31190158758960485,0.30855661181294464,0.3078967346526839,0.30617994870027837,0.30425198234671114,0.3038978956610295,0.2998643872298711],"twin_dists":[0.12977381126355036,0.16315848056267268,0.1731596318871451,0.17330537910084398,0.17955641526157495,0.1822276320840043,0.1827207873227415,0.18290693582692655,0.18366516023123078,0.18576334322396665,0.18728766736932856,0.19056602879125495,0.1913301258130518,0.19527735393921172,0.1957532582438145,0.1959587753493558,0.19670808013267305,0.1971451419730992,0.19825054959104346,0.19916581404242775,0.19934704333448036,0.1998195937218658,0.20035210029052386,0.2004501116912171,0.20157130872714527],"n_dims_used":45,"mean_confidence":0.9173980712890625},"coverage":{"mean_confidence":0.9173980712890625,"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}}