{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003432","496:4960011721","488:4880003184","496:4960010892","496:4960011632","488:4880003119","496:4960011204","488:4880003170","496:4960011282","488:4880003320","488:4880003118","488:4880003179","488:4880002876","488:4880003430","496:4960002605","496:4960011360","488:4880002947","496:4960011805","496:4960011890","496:4960004896","466:4660002511","488:4880005639","496:4960003723","488:4880002801","496:4960003155"],"twin_admin_codes":[488,496,488,496,496,488,496,488,496,488,488,488,488,488,496,496,488,496,496,496,466,488,496,488,496],"twin_sims":[0.42388342657380423,0.40332794713616305,0.39486799812849144,0.38363590411824194,0.36683095750417516,0.3634118126242721,0.35458532985610625,0.35421858465116834,0.3192751395170548,0.31823505823866666,0.31391092270275606,0.29588460989781007,0.29411129308642575,0.2920855458501291,0.28503035563430146,0.27238090957349653,0.26959778616966346,0.2694849167849975,0.2674264500299783,0.26637110034537836,0.2638817323563901,0.2609342973565854,0.26064202111811124,0.2580349994359698,0.25500574767675893],"twin_dists":[0.17016004445177468,0.1750181269623942,0.17704934373662323,0.17977756855134605,0.18393218521193577,0.1847889528609265,0.1870198260509619,0.1871131343105527,0.19625251581620431,0.19653275768158468,0.19770344219816946,0.2026862486089893,0.2031858884811445,0.2037588372244802,0.20577296663961317,0.20946091839108483,0.21028633629447932,0.21031992186420814,0.21093397667379457,0.21124993250919144,0.21199831188796117,0.21289012628899354,0.21297890468913278,0.2137735675763554,0.2147033232475683],"n_dims_used":45,"mean_confidence":0.9204160902235243},"coverage":{"mean_confidence":0.9204160902235243,"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}}