{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011604","487:4870011355","487:4870008557","487:4870011596","478:4780001246","487:4870011594","474:4740004050","496:4960012199","487:4870008413","474:4740003879","474:4740000159","478:4780007634","478:4780006434","487:4870008420","487:4870008561","487:4870009411","478:4780005570","478:4780007008","466:4660013800","478:4780007392","478:4780007756","487:4870011603","478:4780006429","478:4780000366","466:4660014626"],"twin_admin_codes":[487,487,487,487,478,487,474,496,487,474,474,478,478,487,487,487,478,478,466,478,478,487,478,478,466],"twin_sims":[0.9046991091732992,0.7121844197161684,0.6822676424671124,0.6805540720163449,0.6327161205564437,0.6199003111167023,0.6014232750150416,0.5873364676330476,0.5775719640500006,0.5754975353030297,0.575424773419606,0.5649113231846755,0.560144008599413,0.5596817636611152,0.5397457323070243,0.5348173770842422,0.5329336705472519,0.5305204532837453,0.5301685343073275,0.529865382595746,0.5297187122892216,0.528730610292145,0.5236277227020365,0.521784119235625,0.5207755639156648],"twin_dists":[0.05812601319322133,0.1070056045743368,0.11356902155706974,0.11394190111961401,0.12426395073713353,0.12701121981735583,0.13096814119119662,0.1339858410924658,0.13607998538566077,0.13652524878701533,0.1365408693898943,0.13880010505635879,0.13982620129150222,0.13992575473401242,0.14423169848711262,0.14530046782362488,0.14570948686594007,0.14623391674323333,0.14631043597594245,0.14637636016984176,0.14640825837140978,0.1466232023421625,0.1477346469507483,0.14813679427863277,0.1483569302992758],"n_dims_used":42,"mean_confidence":0.9144649505615234},"coverage":{"mean_confidence":0.9144649505615234,"n_dims_used":42,"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}}