{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006608","488:4880000449","488:4880001109","488:4880000522","496:4960005669","488:4880001277","488:4880001110","488:4880000682","488:4880001288","496:4960006211","496:4960005668","496:4960007251","488:4880001279","496:4960010810","496:4960004463","496:4960005375","496:4960005810","496:4960005937","488:4880001790","496:4960005076","488:4880001286","488:4880001105","496:4960008123","496:4960004464","496:4960004640"],"twin_admin_codes":[496,488,488,488,496,488,488,488,488,496,496,496,488,496,496,496,496,496,488,496,488,488,496,496,496],"twin_sims":[0.8666675999226209,0.8496246301366913,0.7590973234851682,0.743374886968127,0.7243326129305782,0.7171158460649474,0.7105863066130982,0.7019822748543542,0.6898418256168846,0.6876721221661133,0.682463390251658,0.6819539151439585,0.6741885642957841,0.6705545389873458,0.6683244331203965,0.6640238300771834,0.6616843084590285,0.660711014980278,0.6603189266176459,0.6600414945521413,0.6572589698169437,0.6474382568008274,0.6464311639830106,0.6442021581194366,0.6436232266563006],"twin_dists":[0.06947975957813857,0.07414471547667767,0.09642693686377155,0.10002103059133174,0.10430539896418585,0.10591228700592989,0.10735913525258814,0.10925634794375409,0.11191729196412599,0.11239106132431115,0.11352640787304663,0.11363731117693372,0.11532465986295323,0.11611247499537335,0.1165954016331043,0.11752561033304851,0.11803107620465828,0.1182412494424359,0.11832589897274277,0.11838578867388824,0.11898617817595059,0.12110151373678468,0.1213181439302385,0.12179743976474312,0.12192188776234451],"n_dims_used":45,"mean_confidence":0.9361782497829861},"coverage":{"mean_confidence":0.9361782497829861,"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}}