{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007380","468:4680004944","468:4680006472","468:4680003587","470:4700004496","472:4720007612","489:4890000565","468:4680003493","470:4700004662","478:4780005394","470:4700005476","470:4700004325","470:4700005474","472:4720001260","472:4720007113","470:4700005766","468:4680005162","467:4670001048","468:4680003397","472:4720002186","472:4720001407","499:4990000830","479:4790004358","488:4880000176","472:4720006923"],"twin_admin_codes":[468,468,468,468,470,472,489,468,470,478,470,470,470,472,472,470,468,467,468,472,472,499,479,488,472],"twin_sims":[0.7735347017186841,0.6965315336187073,0.632307372847661,0.6116764524521273,0.6031551632601035,0.5964936857523401,0.5953241246646589,0.5774481473065394,0.5761691261785218,0.5662550156155879,0.5621357181063028,0.5576623526411516,0.557294613891111,0.5473373337363824,0.5472244400680609,0.5427655851550577,0.5387307166993601,0.5121752695893487,0.5101805136527636,0.5091818197244454,0.5084155827425759,0.5068200164650494,0.5065169589470012,0.5014698635358031,0.49738225740535036],"twin_dists":[0.09307294484372701,0.11045322545859565,0.12435163791292558,0.12877260852193498,0.13059727910776095,0.13202386812870895,0.13227437900115538,0.13610655779085779,0.13638107971001412,0.13851109438660544,0.139397375466106,0.14036080922117308,0.14044005762894152,0.14258893507645537,0.1426133347499985,0.14357772953627845,0.1444516607182479,0.1502382757699122,0.15067575104255523,0.15089494194072242,0.1510631892611144,0.15141375040858965,0.1514803678622953,0.15259138789937482,0.15349344937849488],"n_dims_used":45,"mean_confidence":0.9293595208062067},"coverage":{"mean_confidence":0.9293595208062067,"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}}