{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001729","488:4880004924","470:4700002055","481:4810001468","488:4880005854","472:4720001450","481:4810002605","472:4720001615","481:4810000402","488:4880001108","470:4700000065","488:4880001217","472:4720000565","488:4880004296","488:4880006014","472:4720000149","470:4700000076","472:4720000533","488:4880002420","488:4880004920","472:4720002874","481:4810000270","488:4880002596","481:4810002252","488:4880001579"],"twin_admin_codes":[488,488,470,481,488,472,481,472,481,488,470,488,472,488,488,472,470,472,488,488,472,481,488,481,488],"twin_sims":[0.38358409588172193,0.36196680179226476,0.36188311100761344,0.3608481309848067,0.3301639554788346,0.31381976748237256,0.3004719755324677,0.2749902638877383,0.27409426488073524,0.27366479741981015,0.261284919060765,0.24674871136181298,0.2441213348250055,0.24125776968925666,0.23549124859566328,0.23245896504252292,0.21785384778117253,0.2063571243603264,0.20113526492461786,0.19566728909826764,0.19393601602005472,0.19389969767228962,0.19312482540367454,0.19173918009183147,0.191026683918511],"twin_dists":[0.17979023940211258,0.1851522666567059,0.18517333124940238,0.18543403607531658,0.19334869162590584,0.19772821895341566,0.2014018568206443,0.2086917397010435,0.20895535276448132,0.20908189441261285,0.21278370788505946,0.2172738318760514,0.2181033043879112,0.21901393192810087,0.22086923812686624,0.22185676493057435,0.22673651983815912,0.2307345183392654,0.23260064822956986,0.23459082838510378,0.23522897748984864,0.23524240677068817,0.2355293457189113,0.2360444612764092,0.23631034342809096],"n_dims_used":45,"mean_confidence":0.9115995619032118},"coverage":{"mean_confidence":0.9115995619032118,"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}}