{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009568","496:4960010815","470:4700000044","496:4960011356","496:4960011099","496:4960009562","496:4960005657","466:4660001096","496:4960011801","488:4880002451","467:4670001288","488:4880002740","496:4960008086","489:4890002117","468:4680003482","472:4720000056","488:4880005091","468:4680001369","472:4720006619","496:4960000320","488:4880002209","468:4680004664","468:4680002478","496:4960011791","488:4880002620"],"twin_admin_codes":[496,496,470,496,496,496,496,466,496,488,467,488,496,489,468,472,488,468,472,496,488,468,468,496,488],"twin_sims":[0.38591754908382436,0.36880371065860473,0.36037986205603884,0.24869088044876356,0.24478597162830978,0.24467822105428963,0.22445823821897182,0.20789526069776126,0.19886873705021094,0.1694249804870053,0.16730763950925115,0.1418703291020638,0.14164991515107947,0.1409580337884822,0.13699675260486466,0.13607885531489539,0.12945722595985645,0.1287677802534848,0.12869701416820986,0.11637789250222202,0.11597326208884413,0.11373989904683286,0.11017175104615075,0.1091314763545639,0.10093019771908761],"twin_dists":[0.17922034905609108,0.18343967709394782,0.18555211511540745,0.2166643252995113,0.21789293474660304,0.21792701472031267,0.22450379087597053,0.23019100684271274,0.23342100537099367,0.24472606655840845,0.2455913168013281,0.2566683842758407,0.2567705426527213,0.25709198926844606,0.25895540181805193,0.25939292271289616,0.26261666691217966,0.26295941488704133,0.26299467365869006,0.26937062549800683,0.269588630207583,0.27080254043464413,0.2727806239388053,0.2733666328149165,0.27814531680705296],"n_dims_used":45,"mean_confidence":0.9210166931152344},"coverage":{"mean_confidence":0.9210166931152344,"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}}