{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003860","488:4880004012","496:4960010094","488:4880001370","496:4960010097","488:4880001373","488:4880000926","488:4880000456","488:4880003861","496:4960012236","496:4960004765","496:4960011781","488:4880004468","469:4690000254","496:4960009785","496:4960004768","488:4880000756","488:4880002941","496:4960005813","488:4880002338","488:4880003736","488:4880004219","496:4960004265","488:4880001722","488:4880003548"],"twin_admin_codes":[488,488,496,488,496,488,488,488,488,496,496,496,488,469,496,496,488,488,496,488,488,488,496,488,488],"twin_sims":[0.4590159196435249,0.4419386824544087,0.4048272382978648,0.39675913973854005,0.38313366356823797,0.37828798970193056,0.3693576001069073,0.3599317159619189,0.3582834640372007,0.35768973249751296,0.3561751891622028,0.3546003270896748,0.3514491458328466,0.3486831080333482,0.3478590439078651,0.34535198845235393,0.3445764332178791,0.34312021858346253,0.33092969190781063,0.3283954952366137,0.3237732985514576,0.3236372477873788,0.3207661103313914,0.3203670839363264,0.3197709579619075],"twin_dists":[0.16207486670093035,0.16597371413834142,0.17466017007719994,0.17659357249025393,0.17990043711187748,0.18108988916594876,0.1833016323909194,0.18566519327780448,0.18608170775455002,0.18623198462090867,0.18661590600900224,0.1870160114801611,0.18781936785284767,0.18852763892164234,0.18873921805654037,0.18938453651878195,0.18958466672603097,0.1899610867147705,0.1931464921078519,0.19381665575258317,0.19504637707731742,0.19508272005962762,0.19585167848782256,0.19595885139166763,0.19611910203984603],"n_dims_used":45,"mean_confidence":0.9182789272732205},"coverage":{"mean_confidence":0.9182789272732205,"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}}