{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006578","493:4930004308","496:4960000448","496:4960000262","496:4960000207","493:4930004309","466:4660000316","496:4960000314","493:4930004990","493:4930005375","470:4700002962","488:4880005382","493:4930006580","496:4960005222","488:4880004724","496:4960005675","470:4700005627","488:4880006089","496:4960004775","496:4960000510","470:4700004517","496:4960006214","488:4880004368","470:4700004154","470:4700003304"],"twin_admin_codes":[493,493,496,496,496,493,466,496,493,493,470,488,493,496,488,496,470,488,496,496,470,496,488,470,470],"twin_sims":[0.8442563825785331,0.797500518391211,0.7770106468563215,0.7652550799443989,0.7377062541657924,0.7339713282149902,0.6668809087927976,0.6588825252725609,0.6566422901818569,0.6453223883451991,0.6450552460723992,0.6409285124913826,0.6404364652635705,0.6378314579443463,0.6330256508946092,0.6192398684196844,0.6176560520276049,0.6174626812718037,0.6143251721863644,0.6126213494246202,0.6121885356475769,0.6094081272948195,0.6057905307661285,0.6052287919119499,0.5936213103446366],"twin_dists":[0.0755729050453347,0.087368527055998,0.09225682928908623,0.09500317643527051,0.10130369241101754,0.10214532460854268,0.11690778728841776,0.11863592214719779,0.11911917321363985,0.12155658961296743,0.12161403066385665,0.12250095319012153,0.12260665559092448,0.12316610599568406,0.12419754483108296,0.12715270420539132,0.1274919738417104,0.127533393488516,0.12820538087030572,0.12857026327168977,0.12866294903996944,0.1292583396626499,0.13003296884529705,0.13015325255451501,0.1326391406983365],"n_dims_used":45,"mean_confidence":0.9271068996853299},"coverage":{"mean_confidence":0.9271068996853299,"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}}