{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010650","496:4960006734","496:4960005225","472:4720003092","496:4960008467","496:4960005075","496:4960003078","496:4960006467","470:4700004139","472:4720001608","496:4960011712","496:4960002062","496:4960010257","496:4960006198","481:4810001540","496:4960011526","496:4960000325","466:4660010594","496:4960004462","488:4880001958","488:4880005598","496:4960004016","496:4960002575","496:4960011109","470:4700006203"],"twin_admin_codes":[496,496,496,472,496,496,496,496,470,472,496,496,496,496,481,496,496,466,496,488,488,496,496,496,470],"twin_sims":[0.40113238060660134,0.384242915816907,0.36505124464051797,0.3567315024069596,0.3495432447573094,0.34359880417700667,0.34276340126115706,0.33802556430321573,0.33048699977577856,0.3296377889515811,0.3233818513628437,0.3065267762886267,0.3061782581504156,0.30249999524995613,0.28530281236713984,0.2827566757955246,0.27860527612724606,0.2699420734886546,0.2679990595049964,0.26501183999063316,0.26346931391240513,0.262317829097579,0.25864467453492257,0.25788678513232005,0.2563888171663205],"twin_dists":[0.17554340165576632,0.17962917127524375,0.18437764036583287,0.18647478877256463,0.18830707816096603,0.1898372825651204,0.19005345077385113,0.19128477367900457,0.19326335757863272,0.193487779772342,0.19515096660331135,0.19972400546512098,0.19982005980302986,0.2008377003260904,0.20569463431991866,0.20642842392425906,0.2076334651763518,0.2101839433738351,0.21076286999286664,0.21165802426103547,0.21212272215661546,0.2124707254412496,0.2135872772787606,0.2138188973868902,0.21427796163896684],"n_dims_used":45,"mean_confidence":0.920888180202908},"coverage":{"mean_confidence":0.920888180202908,"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}}