{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003691","496:4960003413","496:4960002058","496:4960001121","496:4960002590","496:4960002189","470:4700006293","496:4960002734","496:4960006157","470:4700006432","470:4700006429","496:4960002057","470:4700005993","496:4960006692","470:4700006295","470:4700005855","470:4700005712","496:4960002733","467:4670000870","467:4670001099","470:4700006154","470:4700006290","488:4880000999","472:4720003968","470:4700006009"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,470,470,496,470,496,470,470,470,496,467,467,470,470,488,472,470],"twin_sims":[0.9339819349352482,0.9087035966673801,0.9012648147411103,0.8850122120105668,0.8236623277227331,0.7985896599821755,0.7962776882489907,0.7901390327487045,0.7850051512916241,0.7741292861290745,0.7556621879558177,0.7538696461354295,0.7337614143621398,0.7220878782754219,0.7220313851823781,0.7066522955536231,0.6978580007479002,0.6922766420063589,0.6799842392731159,0.6781407149847881,0.677636000881124,0.6775920580688233,0.6701983490395612,0.669537772526244,0.6634284589319581],"twin_dists":[0.04800024095489701,0.05682993976827762,0.05921939180486837,0.06419369838343163,0.08089723863823148,0.08710464734133615,0.08766427829087965,0.08914090540989762,0.09036595506570544,0.09293359183840229,0.09721707775586955,0.09762826995556785,0.10219254753933942,0.10480612538787715,0.10481871630103036,0.10822785332494503,0.1101622983949371,0.1113850172134622,0.11406583634160966,0.11446658240871369,0.11457624241894847,0.11458578883776739,0.11618963414961875,0.11633270359700025,0.11765428006345525],"n_dims_used":45,"mean_confidence":0.930792236328125},"coverage":{"mean_confidence":0.930792236328125,"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}}