{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002299","481:4810003346","488:4880006015","484:4840007982","500:5000006414","469:4690005559","470:4700007167","484:4840001247","470:4700000005","499:4990004033","466:4660005562","488:4880005859","470:4700000061","488:4880000223","470:4700000060","499:4990003029","481:4810000665","488:4880000937","488:4880003481","496:4960004631","488:4880001461","481:4810002798","470:4700007447","488:4880005282","466:4660001258"],"twin_admin_codes":[481,481,488,484,500,469,470,484,470,499,466,488,470,488,470,499,481,488,488,496,488,481,470,488,466],"twin_sims":[0.02262769932310962,0.011532691424968827,0.009330426992665206,0.006635108923469077,0.006345674027672467,0.0062041584482145345,0.006053662779803314,0.005868831411526855,0.005026855176618594,0.004862468468004142,0.004654263700606242,0.004573333303296703,0.004225147880888672,0.00421945200558351,0.004154005125349227,0.004041334090306986,0.0034742337459302704,0.003441780158037766,0.003418602721640959,0.003411901659916683,0.003397153603702051,0.0033760388838904123,0.0033492318364713824,0.003348592793670289,0.003293659589521202],"twin_dists":[0.35750087011004644,0.3879996577721001,0.39710489583120695,0.41133036816629265,0.4131552996467617,0.4140750415270185,0.415074138281165,0.4163323034362078,0.4225598004868064,0.4238849021747198,0.4256227530757619,0.42631734992739984,0.4294390220054379,0.4294920043112246,0.43010549155053024,0.43118253193946043,0.43705732224849253,0.43741937303108597,0.43767984985111047,0.43775545904501717,0.4379223419871858,0.43816242137110856,0.4384692049152591,0.43847654550802967,0.43911238281774884],"n_dims_used":43,"mean_confidence":0.9146041870117188},"coverage":{"mean_confidence":0.9146041870117188,"n_dims_used":43,"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}}