{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000873","488:4880002237","488:4880001406","470:4700001720","470:4700001702","469:4690005474","478:4780000355","488:4880001427","481:4810000024","466:4660010255","488:4880000250","496:4960007127","499:4990003227","481:4810000700","470:4700007614","488:4880000645","481:4810000239","470:4700002508","499:4990001572","487:4870006072","488:4880002236","485:4850004038","470:4700002240","470:4700008252","488:4880001240"],"twin_admin_codes":[470,488,488,470,470,469,478,488,481,466,488,496,499,481,470,488,481,470,499,487,488,485,470,470,488],"twin_sims":[0.351795036432475,0.3060791744269712,0.27998209428556786,0.26682521408736887,0.23322522190031214,0.2258345307690217,0.22559968109188575,0.21405630052417432,0.21190349629889355,0.20547053907723292,0.20522250711244755,0.20409541301472023,0.19371484940152825,0.1927644661427908,0.1893443118646487,0.17924580703995996,0.17808479141716796,0.17806730947380192,0.17202256686043513,0.1688582498320874,0.16789830955412452,0.164301051119003,0.16097347801270412,0.15913932694013988,0.15778820490388681],"twin_dists":[0.1877310045108815,0.19984737958139762,0.2072326112775826,0.21111388249540616,0.22160642312278692,0.22404404689239088,0.22412236531214808,0.22804097659672656,0.2287874154202073,0.23104905760896283,0.23113721951964897,0.23153876176517182,0.2353107844438366,0.23566306144492888,0.2369409135538877,0.24081105897424268,0.24126579649258093,0.24127265974468556,0.24367510855517635,0.24495689500682868,0.24534915115733574,0.24683362004393086,0.2482278719180063,0.2490053432099087,0.24958224708822796],"n_dims_used":43,"mean_confidence":0.9097235036450763},"coverage":{"mean_confidence":0.9097235036450763,"n_dims_used":43,"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}}