{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002944","496:4960002368","472:4720001679","496:4960001264","496:4960001978","496:4960001500","496:4960005938","496:4960004321","496:4960002004","496:4960003047","496:4960003889","496:4960004167","496:4960001158","472:4720001678","496:4960001280","496:4960004175","496:4960004192","496:4960003086","496:4960001754","470:4700000141","479:4790005728","472:4720001920","496:4960003077","488:4880000543","496:4960001881"],"twin_admin_codes":[496,496,472,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,470,479,472,496,488,496],"twin_sims":[0.5822000867291172,0.5698940750050642,0.559781031288563,0.5455451523430728,0.5425598306004291,0.542284444784274,0.5412033631031279,0.5326733468519608,0.5309101849398884,0.5184995584025107,0.511508563263469,0.5054633355108598,0.498642768125939,0.4879019333975668,0.48517297344882004,0.4820990700472403,0.4807597448617411,0.47427767896384804,0.466847032013051,0.4646518343160785,0.45738490301885437,0.4535601182128244,0.4520412763853637,0.44731040668420796,0.4409861044746738],"twin_dists":[0.13508708595395272,0.13772878848650832,0.1399043745622833,0.14297638101484428,0.14362226569384182,0.14368187855529893,0.14391595445315705,0.14576603551465994,0.14614918824811216,0.1488540789484024,0.1503844445680194,0.151712055500574,0.1532150563287521,0.15559384737971335,0.15620071110563535,0.15688554732136556,0.15718436415295395,0.1586343692101036,0.16030464624385507,0.16079981525250991,0.16244489923124739,0.16331451638389757,0.16366059029945873,0.16474132089987986,0.16619285772050438],"n_dims_used":45,"mean_confidence":0.9291971842447917},"coverage":{"mean_confidence":0.9291971842447917,"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}}