{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000973","485:4850000675","485:4850000867","485:4850000728","485:4850000975","485:4850002322","485:4850000969","485:4850000915","470:4700008573","485:4850000972","487:4870011721","478:4780003330","478:4780004917","485:4850002321","485:4850001248","485:4850000919","485:4850001138","485:4850001814","470:4700008246","485:4850000868","485:4850000727","485:4850000274","478:4780003768","499:4990002031","470:4700008501"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,485,487,478,478,485,485,485,485,485,470,485,485,485,478,499,470],"twin_sims":[0.7111951548601443,0.5064081788627138,0.44762336542980247,0.4314390560707529,0.4083657602948349,0.38621627789657587,0.3282887866623227,0.29642474920946993,0.2953299306518213,0.2852357762142394,0.2757443026016433,0.27021278892913536,0.2695567941160318,0.2676841190582574,0.26393841603229773,0.2541825268327223,0.25283151635860507,0.25160202009529664,0.2513853695502825,0.25015351337520847,0.2488847873224468,0.24876347480116828,0.2373564733442375,0.2365240859224357,0.2350374047784146],"twin_dists":[0.1072244911480172,0.15150428224088852,0.16466969571154216,0.16839959091325984,0.1738176824883469,0.1791475101882965,0.1938449369379136,0.20253441307742154,0.20284234150673885,0.20571390328745454,0.20847030051284796,0.21010348781525828,0.2102985329404269,0.21085695212330094,0.2119812221724244,0.2149571986205139,0.21537497475004574,0.21575641117593272,0.21582374742631183,0.21620732126080566,0.21660363976296867,0.21664160245722336,0.22026591755409944,0.22053477525373247,0.2210165094443539],"n_dims_used":44,"mean_confidence":0.9150149605490945},"coverage":{"mean_confidence":0.9150149605490945,"n_dims_used":44,"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}}