{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001631","466:4660001729","487:4870006898","487:4870006002","487:4870006292","499:4990003888","496:4960005428","470:4700001878","487:4870012570","466:4660006626","468:4680003080","466:4660011907","496:4960004541","487:4870003431","466:4660001336","487:4870006745","487:4870008207","472:4720002512","466:4660004427","467:4670003950","468:4680001808","466:4660010525","487:4870004999","478:4780005899","490:4900004286"],"twin_admin_codes":[467,466,487,487,487,499,496,470,487,466,468,466,496,487,466,487,487,472,466,467,468,466,487,478,490],"twin_sims":[0.13563277443150992,0.12138257477545593,0.11334166195756494,0.09354996316261166,0.0911174697978345,0.07005402123076342,0.0630218434470439,0.061831679835587613,0.060541657215891435,0.05196269293809213,0.04991658627667824,0.04587464716387382,0.045052792799474085,0.04468599540985378,0.04420535149688481,0.035461390292149106,0.03304252075762193,0.03251005394017018,0.031836682304809204,0.031715250604330066,0.030869882277660243,0.028037823982769987,0.022968166298914492,0.022209856382190318,0.02200013454419128],"twin_dists":[0.2596063484109604,0.2667210908327811,0.2710209190751091,0.28271260367710077,0.28428013655071377,0.29947201540604784,0.30537211701917344,0.30642340188504075,0.3075818117176088,0.315850334651402,0.31798844288196937,0.3224364088261466,0.323380708546013,0.32380682273530914,0.32436965969224724,0.3356350157928622,0.33916692092700085,0.33997389614299944,0.341010742764301,0.3411997128907479,0.3425326901170575,0.3472388580098789,0.3567955491166844,0.3583791867940658,0.35882545000105354],"n_dims_used":45,"mean_confidence":0.9398611280653212},"coverage":{"mean_confidence":0.9398611280653212,"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}}