{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009152","496:4960009550","496:4960009825","496:4960009455","496:4960010161","496:4960009728","496:4960005656","496:4960009357","496:4960010805","496:4960010733","468:4680003183","496:4960010941","496:4960010160","496:4960010939","496:4960009472","496:4960010407","496:4960011798","481:4810001253","496:4960009654","496:4960010416","496:4960009996","496:4960009727","496:4960010409","469:4690002074","496:4960010944"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,468,496,496,496,496,496,496,481,496,496,496,496,496,469,496],"twin_sims":[0.5773282460674543,0.5031519498781232,0.4932950125108919,0.4343239318687926,0.4216344863115313,0.41517997759331615,0.4076581291011214,0.4072253609767745,0.37017981551805185,0.36364581233017407,0.35329274892118545,0.3521103151227923,0.3484957561832478,0.33413797192650285,0.33395721836947595,0.33292172982027857,0.3325752610214603,0.33201151944900076,0.3287570681622858,0.3256276733481796,0.31535448542103955,0.30960731664409863,0.30633511328749413,0.3026243865824107,0.301013840916327],"twin_dists":[0.1361322903725724,0.15222077419130992,0.1543975393061374,0.16773073943150996,0.17068655230385826,0.17220428200684287,0.17398590256800195,0.1740888451255221,0.18309690328273148,0.18473018806434421,0.18734891088979536,0.18765050093128846,0.1885757185462958,0.19230208663839865,0.1923495423647913,0.19262167339559166,0.19271282994119043,0.1928612622036822,0.19372086498178545,0.19455186550794504,0.1973116131799759,0.1988777065098928,0.1997768214865833,0.20080316884076138,0.2012509033378325],"n_dims_used":45,"mean_confidence":0.9280724419487847},"coverage":{"mean_confidence":0.9280724419487847,"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}}