{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009014","496:4960007846","496:4960008815","496:4960008631","496:4960009694","488:4880003784","488:4880003158","496:4960008725","496:4960009324","496:4960009019","496:4960009223","496:4960009882","496:4960008535","488:4880003790","496:4960008633","496:4960008731","496:4960008638","496:4960009884","496:4960007959","496:4960009321","496:4960009799","496:4960010054","496:4960008903","488:4880003729","488:4880003154"],"twin_admin_codes":[496,496,496,496,496,488,488,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,488],"twin_sims":[0.6751545910734008,0.5520665794654412,0.4931835713245672,0.46739208860329107,0.43391603987126715,0.4338791694321482,0.42724240514214,0.3782297613720728,0.36256619150529446,0.3304602863034986,0.329626686677319,0.32889058601432936,0.32774233609148046,0.32190854555147197,0.3217785017634586,0.3183035579956818,0.31394652548446894,0.31215326019206474,0.3109078424086093,0.30284305565492486,0.30125133894885187,0.3010967543982848,0.30072342498767207,0.300625641758676,0.2903073302333326],"twin_dists":[0.11511504735339087,0.14156755499414364,0.15442222018783727,0.16018182271228162,0.1678251994866848,0.16783373973557944,0.1693758247679164,0.18110422693248124,0.18500147519296722,0.19327041236326092,0.19349071588779485,0.19368550703876558,0.1939898433060512,0.19554524858798908,0.19558009889183642,0.1965142851070547,0.19769376617351497,0.19818191363696844,0.19852187247806158,0.20074248551975507,0.20118479085403543,0.20122781920074875,0.20133178799382986,0.20135903217070106,0.20426372310150148],"n_dims_used":45,"mean_confidence":0.9231675889756944},"coverage":{"mean_confidence":0.9231675889756944,"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}}