{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010875","496:4960011190","496:4960011875","496:4960011609","496:4960009472","496:4960011621","496:4960012043","496:4960011271","496:4960011696","496:4960012233","496:4960010953","496:4960012232","496:4960010805","496:4960012042","496:4960012105","496:4960011613","496:4960010149","470:4700000001","496:4960009986","496:4960011032","481:4810003144","496:4960010729","496:4960010662","496:4960011347","496:4960011615"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,481,496,496,496,496],"twin_sims":[0.6178285716937677,0.6141003263818657,0.5446717131945751,0.5345474853650858,0.5252202883985677,0.5134318507667892,0.5122632262474233,0.48645749366574115,0.4864194621519858,0.4814235855019597,0.4806187326740844,0.48034669847284955,0.4753949765457258,0.4748794439920831,0.46658513706538446,0.46179906712863944,0.449987223295263,0.44772189129833095,0.440956034747114,0.43995557927248635,0.43283346581672943,0.43051403002190786,0.42924086250468063,0.42224862512003886,0.4214076342807651],"twin_dists":[0.12745502004585993,0.12825353414795068,0.14316528730922382,0.1453590528715653,0.14738751787873539,0.14996291313052476,0.1502189957358991,0.15591493084898872,0.15592338877530929,0.157036221838288,0.15721584070266678,0.15727657209898274,0.15838397838483487,0.15849948721947138,0.1603636793978585,0.16144453010212592,0.16412930036911888,0.164647150543722,0.16619977835143798,0.1664301409607532,0.16807607615180412,0.16861443836350232,0.16891045293422213,0.1705426572696663,0.17073972689344238],"n_dims_used":45,"mean_confidence":0.9207847595214844},"coverage":{"mean_confidence":0.9207847595214844,"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}}