{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000131","488:4880005485","488:4880006085","470:4700002054","470:4700000536","488:4880004279","488:4880006155","470:4700000402","488:4880004998","470:4700000168","472:4720003006","488:4880006146","488:4880005000","488:4880005660","470:4700001013","470:4700000501","470:4700000757","496:4960010398","470:4700000132","488:4880006206","488:4880005760","488:4880006009","470:4700000230","481:4810002626","470:4700000175"],"twin_admin_codes":[470,488,488,470,470,488,488,470,488,470,472,488,488,488,470,470,470,496,470,488,488,488,470,481,470],"twin_sims":[0.737876187338895,0.6801466217031491,0.6784447652554357,0.6392400376850156,0.6274980236852626,0.6155492596046314,0.5963605771459644,0.5954788989554279,0.5873379593890292,0.5813010197342691,0.5714074102848559,0.5690390207611199,0.5631808064422469,0.5611825124248785,0.5596731728324624,0.5588969583196325,0.5364786901925939,0.5309053774832421,0.5240422794887237,0.5192782118640503,0.5154635388686701,0.5004919515967431,0.4970145858534911,0.48997109187682286,0.48912369937067945],"twin_dists":[0.1012653349960688,0.11403052227962052,0.11440050963036313,0.12286363308894716,0.12538300636652544,0.1279432202235823,0.1320523781208045,0.13224122657771561,0.1339855213505498,0.13527991805607212,0.13740362561244077,0.13791255182233972,0.13917244304825005,0.1396025802440286,0.13992760504358845,0.1400948039782545,0.14493997877204776,0.14615023331964475,0.14764426374478054,0.14868393944778105,0.1495180516113336,0.15280700819994558,0.15357468999998738,0.1551343967091553,0.1553224869996034],"n_dims_used":45,"mean_confidence":0.9179601033528646},"coverage":{"mean_confidence":0.9179601033528646,"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}}