{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003472","468:4680003468","468:4680004265","468:4680003471","468:4680003967","468:4680004166","468:4680004833","468:4680003269","468:4680003271","468:4680003962","468:4680004263","468:4680003869","468:4680004747","468:4680003860","468:4680003366","468:4680004255","468:4680004168","467:4670003398","468:4680004064","467:4670003743","468:4680004642","468:4680003778","467:4670003392","468:4680004165","468:4680002979"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,467,468,468,467,468,468],"twin_sims":[0.8347383189367847,0.795284324984583,0.7719097265092868,0.7696271340817776,0.7612879234949603,0.742125850251395,0.7138719107911495,0.708425496395373,0.7040512982349522,0.6989178710541153,0.6917491083303544,0.6905972241753213,0.6894326023080009,0.6769987070929901,0.6767236455654071,0.6763568964221439,0.6756016121674924,0.6722438409439274,0.6688615604261554,0.6678022278122462,0.6661010452688104,0.6620558956436805,0.6497298121428114,0.6488915728512425,0.6438085802396267],"twin_dists":[0.0780624526699845,0.08790413169922451,0.0934532754715405,0.09398626814732677,0.09592154451733677,0.10030421831877098,0.10663189415595993,0.10783656014230422,0.1088010382438503,0.10992968777544115,0.1115003976221436,0.11175222512217795,0.11200668769320074,0.114714675010801,0.11477441235367764,0.11485405165342309,0.11501802323308734,0.11574639105139875,0.11647912343018207,0.11670842792773178,0.11707648741176188,0.11795081845478,0.12060839923587975,0.1207888093842949,0.12188204552386087],"n_dims_used":45,"mean_confidence":0.9265240139431423},"coverage":{"mean_confidence":0.9265240139431423,"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}}