{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001236","474:4740005864","469:4690005110","478:4780005306","487:4870012520","486:4860000753","487:4870004171","474:4740005674","474:4740001033","486:4860000622","466:4660014475","487:4870003455","469:4690004863","469:4690004586","474:4740004072","469:4690004683","469:4690002641","487:4870011904","487:4870002570","487:4870002474","478:4780000114","487:4870011899","487:4870002569","487:4870004438","474:4740003230"],"twin_admin_codes":[486,474,469,478,487,486,487,474,474,486,466,487,469,469,474,469,469,487,487,487,478,487,487,487,474],"twin_sims":[0.19047528134601366,0.15200623493118945,0.14771127415431531,0.11667890277816337,0.11493178000080284,0.11297261105823769,0.10509033085599293,0.09141930524390494,0.08243972903552656,0.08202448334724938,0.0791966231089568,0.0779532095170317,0.07702674046307069,0.07677108487505264,0.07574169561258756,0.0755903904322179,0.07243276886325761,0.07049711029263779,0.06966641080453984,0.0650296835254818,0.0636727707403212,0.06351498711093871,0.06264879914188165,0.061832526513319226,0.056898131840240604],"twin_dists":[0.23651658575086257,0.2520926185479432,0.25400313949615894,0.26920882580354943,0.27015245418408157,0.2712238214095355,0.27568502449423804,0.2840838450940745,0.2901576149887328,0.2904510141327067,0.2924813603306397,0.2933925614970364,0.29407912595491503,0.2942697502498894,0.2950425059197021,0.2951568021511651,0.2975853026934789,0.29911668097329375,0.2997843583263078,0.3036348548112795,0.304804009389508,0.3049412795315602,0.30569986736961086,0.30642264812967757,0.3109669752862902],"n_dims_used":45,"mean_confidence":0.9260993109809028},"coverage":{"mean_confidence":0.9260993109809028,"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}}