{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000881","496:4960006765","494:4940001058","488:4880006424","487:4870004566","487:4870003415","493:4930004377","487:4870007624","494:4940000551","487:4870007921","496:4960007034","484:4840006688","487:4870008059","496:4960006374","496:4960006515","496:4960009123","466:4660014026","466:4660014440","493:4930006128","494:4940000371","466:4660010532","494:4940000491","494:4940000312","494:4940000107","496:4960006767"],"twin_admin_codes":[494,496,494,488,487,487,493,487,494,487,496,484,487,496,496,496,466,466,493,494,466,494,494,494,496],"twin_sims":[0.5692401074487833,0.2771508976696124,0.26176267687275534,0.2579904663747924,0.24612092332652916,0.24495448945560822,0.2383649020275357,0.23804966356142457,0.23271516606187964,0.22519650576152242,0.21999532811421785,0.215783295167225,0.215184312148962,0.21001685227772404,0.20908443331679374,0.20667432304576813,0.20544762358720223,0.20358147321281692,0.2031964639408556,0.19974739307920258,0.19898608646729563,0.19779348697647403,0.19663823777880304,0.19567459250465252,0.19346938552539977],"twin_dists":[0.13786933264449933,0.2080582123352145,0.21263884608393374,0.21378718582520115,0.21747150788091268,0.21783965434086466,0.21994102184633674,0.22004248901007173,0.22177300190675367,0.2242569438955379,0.22600765360578362,0.22744583708663613,0.22765188735311093,0.22944580583390436,0.22977268040838966,0.23062220814676865,0.23105719976921574,0.23172236410809266,0.23186011505677234,0.23310221944269485,0.23337837356454233,0.233812443799744,0.2342346486427246,0.23458814465843822,0.23540165474945302],"n_dims_used":45,"mean_confidence":0.9154354519314236},"coverage":{"mean_confidence":0.9154354519314236,"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}}