{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001143","468:4680001779","467:4670004152","467:4670003482","468:4680003436","468:4680001735","467:4670001794","468:4680003880","499:4990004434","472:4720005890","467:4670003511","468:4680001826","467:4670003967","467:4670002952","470:4700006558","467:4670003516","467:4670002986","467:4670002263","472:4720007842","467:4670003300","468:4680001426","467:4670000817","488:4880000444","472:4720005566","499:4990004449"],"twin_admin_codes":[468,468,467,467,468,468,467,468,499,472,467,468,467,467,470,467,467,467,472,467,468,467,488,472,499],"twin_sims":[0.607977745022183,0.5565186254245287,0.5428629914599175,0.5170525137822645,0.5106802565670584,0.49535061047223194,0.4917896104749931,0.4888508460296674,0.47986328560526736,0.45115215705172595,0.44097166587995085,0.430686615233485,0.430522825225709,0.43043820855477827,0.42770277472646445,0.42406047156947574,0.41111462602190935,0.40085084182522773,0.38403174989563804,0.38394660372444556,0.3757905880435632,0.3729592682740911,0.3723266614347134,0.370507029091819,0.3701197289701258],"twin_dists":[0.12956462692377207,0.14060730955326045,0.14355664673590604,0.14917042758687357,0.15056611015913215,0.1539425765895227,0.1547310791858763,0.15538307134182955,0.15738452061161506,0.1638633791238865,0.1661961807800688,0.1685743393387649,0.16861239469841505,0.16863205704333137,0.16926854144280964,0.17011864548768985,0.17316542971032778,0.1756108517734463,0.17968078269012688,0.17970159724124854,0.181705801560704,0.1824064926262177,0.18256340662892076,0.18301549099474593,0.18311185698491692],"n_dims_used":45,"mean_confidence":0.9453528510199652},"coverage":{"mean_confidence":0.9453528510199652,"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}}