{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009736","488:4880001370","496:4960010097","488:4880001722","496:4960010094","496:4960010090","496:4960008950","496:4960008947","488:4880000456","496:4960009737","488:4880001460","488:4880000926","488:4880002132","496:4960010715","488:4880001891","488:4880003733","470:4700003449","488:4880001373","488:4880000756","499:4990000040","496:4960005813","496:4960009060","496:4960010884","496:4960011042","488:4880000233"],"twin_admin_codes":[496,488,496,488,496,496,496,496,488,496,488,488,488,496,488,488,470,488,488,499,496,496,496,496,488],"twin_sims":[0.5355123059263391,0.5336107718365977,0.5118401546046475,0.4979808640924734,0.4904317041128264,0.47716990836241996,0.4737314718242368,0.46356303641567087,0.4630974604205193,0.45555068828331424,0.4508108683717825,0.44532891796990803,0.4448107450077474,0.43328122327304924,0.4215574588373174,0.42131643447669254,0.40504297307645876,0.40444162142365536,0.39688575946247373,0.3809425505069972,0.3768563986714686,0.3728018083536989,0.37038144239256887,0.3687508106530313,0.3660660200165231],"twin_dists":[0.14514964781612333,0.14556243050623963,0.1503117403994617,0.1533612178491607,0.15503219842072796,0.15798660461351033,0.15875684709313143,0.16104571560580863,0.16115092551412122,0.1628616012129027,0.16394125909091317,0.16519525574407823,0.16531408970794986,0.16797228188460905,0.17070460635312845,0.17076110771669373,0.17460871212041934,0.17475217957631353,0.17656309245862556,0.18043737881956665,0.18144270666117526,0.18244553724961246,0.18304673333677443,0.18345286665634186,0.184123512673829],"n_dims_used":45,"mean_confidence":0.9254243638780382},"coverage":{"mean_confidence":0.9254243638780382,"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}}