{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001908","474:4740001590","474:4740002727","474:4740001702","474:4740001691","474:4740002630","474:4740000024","474:4740000025","474:4740002914","474:4740001709","487:4870011349","487:4870012439","474:4740000065","474:4740002823","474:4740001701","474:4740000127","474:4740002999","474:4740000068","474:4740002205","474:4740002116","474:4740000014","474:4740000123","474:4740000063","474:4740002819","474:4740000079"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,487,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7477913448576042,0.5517531303164876,0.44536299903693005,0.3685862542424656,0.1387027870993627,0.09487236739422336,0.08959992040466624,0.08810649750759965,0.08714332674149025,0.08667838832913927,0.08516155560944015,0.0844731564977871,0.0834871188378798,0.08319991388322794,0.08305183035725267,0.0802970824786961,0.07937712757608668,0.07899241495066354,0.07898220965407048,0.07892053493925288,0.0786636145228487,0.07812610029247541,0.07806752514371777,0.07644658346202264,0.07496467227600817],"twin_dists":[0.09901706046764025,0.14163520676380176,0.16518744169631835,0.18349390155483625,0.25814800395478354,0.2818738852349883,0.28527491203887095,0.2862669984901051,0.28691394148915583,0.28722826773154037,0.2882631564988095,0.28873768160912683,0.28942277726068444,0.2896235408359299,0.2897272713940411,0.29168445101514157,0.2923500394323018,0.29263021619108226,0.29263766336151736,0.2926826860633544,0.29287054323231804,0.29326516732783753,0.2933083028820216,0.2945124455730193,0.2956314393082167],"n_dims_used":45,"mean_confidence":0.9225449456108941},"coverage":{"mean_confidence":0.9225449456108941,"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}}