{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007957","496:4960009865","496:4960009104","496:4960007958","496:4960009504","496:4960009103","496:4960008077","496:4960010037","496:4960009002","496:4960010111","496:4960010036","496:4960003247","496:4960009000","496:4960009856","496:4960008194","496:4960008191","496:4960010030","496:4960009855","496:4960009106","496:4960009495","496:4960008311","496:4960008807","496:4960007838","496:4960008078","496:4960008417"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6822124566760286,0.6491714690865785,0.6382204303922637,0.6311784569104022,0.583489499620144,0.578342692247505,0.5169451245398488,0.47671403931462747,0.47526448615400346,0.43430477152057145,0.42684854048611937,0.4196210004564695,0.4168977490227747,0.407575935969409,0.40579394286451903,0.4048425722641572,0.39336844906325247,0.3785378801033673,0.37792802831011557,0.37649422397870236,0.3758259045957701,0.3668976814170489,0.364531829290122,0.3559898263363177,0.3488608908716066],"twin_dists":[0.11358103465180178,0.12072857276774815,0.12308258719138482,0.124593793708032,0.13481057150066672,0.13591459015469023,0.14919391320527153,0.15808861909537947,0.15841321182492896,0.16773517580911682,0.16946764776907913,0.17115894081594296,0.17179938300202924,0.17400545012294086,0.17442968304988998,0.17465651215120503,0.17741145677436526,0.1810283699372858,0.18117854090868113,0.1815320685255418,0.18169707784874792,0.18391550560982148,0.18450785392492314,0.18666295131607588,0.18848202751814683],"n_dims_used":45,"mean_confidence":0.9200052049424913},"coverage":{"mean_confidence":0.9200052049424913,"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}}