{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003476","488:4880003602","488:4880003731","496:4960010382","488:4880003668","488:4880004072","499:4990000038","488:4880003543","488:4880003604","496:4960009890","488:4880003730","499:4990000093","469:4690001599","488:4880003998","499:4990000732","496:4960006346","470:4700005164","488:4880003535","496:4960008926","488:4880003996","488:4880003066","488:4880001876","488:4880003856","477:4770003580","496:4960009892"],"twin_admin_codes":[488,488,488,496,488,488,499,488,488,496,488,499,469,488,499,496,470,488,496,488,488,488,488,477,496],"twin_sims":[0.777650130961382,0.7765129050438552,0.7743095974870423,0.6770256399794863,0.6626491569216393,0.6502040480287428,0.6182657484527393,0.5922303367281428,0.585243480491713,0.5814300928539539,0.5677846446100275,0.5596015156260766,0.5582407225521286,0.5557368747336123,0.5494414489238674,0.5443042760908018,0.5430999265655647,0.5419024905732055,0.5369541457665238,0.5368246309959257,0.5290658876840023,0.5289783463805242,0.5248091752315462,0.5231304447947903,0.5228410748958037],"twin_dists":[0.0921062976624,0.09237391124530235,0.09289131205202829,0.11470882541026942,0.11782266227064149,0.12050631536113303,0.12736137478797785,0.132937134436897,0.134434500539776,0.13525223300601186,0.1381821918753426,0.13994303886701742,0.14023618457869882,0.14077583806413896,0.14213432847898635,0.14324477211872866,0.14350536692905722,0.1437645694875097,0.14483685017172732,0.14486494077009932,0.14655025907896718,0.14656930368813467,0.14747710486702992,0.14784308677577795,0.14790619958078383],"n_dims_used":45,"mean_confidence":0.9177991231282552},"coverage":{"mean_confidence":0.9177991231282552,"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}}