{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002847","481:4810002778","488:4880004221","493:4930002415","481:4810002762","481:4810002851","496:4960011716","470:4700004061","481:4810002404","481:4810002656","496:4960010401","470:4700006398","481:4810003347","488:4880002354","481:4810003746","488:4880002440","470:4700002198","493:4930003253","481:4810000515","481:4810003145","493:4930000048","481:4810002747","488:4880002163","481:4810002657","488:4880001836"],"twin_admin_codes":[481,481,488,493,481,481,496,470,481,481,496,470,481,488,481,488,470,493,481,481,493,481,488,481,488],"twin_sims":[0.4187999495200003,0.4005087713934219,0.3948645097593168,0.3795848642551128,0.37953117223639304,0.3699220844518505,0.35199632824922705,0.31966959348088403,0.31658943093932607,0.31650525701263044,0.3126358091677694,0.31123005454478375,0.30994296652288017,0.3083403887591357,0.30521275799582825,0.30265847532535717,0.30214584547595724,0.3019356152123757,0.2993654155669378,0.28651339472080567,0.28406722895423525,0.28345211831479955,0.27581093550958186,0.2720083991691547,0.26810547400446916],"twin_dists":[0.17135184495641997,0.17569283275049308,0.17705018537350603,0.18077083216383574,0.18078403098193713,0.1831610531680748,0.1876796021173281,0.19614636752528053,0.19697721567773002,0.19699998475936406,0.19805040149445782,0.1984338444650916,0.19878578821994933,0.19922517317346608,0.20008648961764694,0.20079370712347258,0.2009360588639047,0.20099447817417718,0.20171061847350827,0.20534712995825177,0.20605023094528555,0.20622760513850788,0.20845075020432066,0.20957109499142657,0.2107310963028642],"n_dims_used":45,"mean_confidence":0.9250880771213108},"coverage":{"mean_confidence":0.9250880771213108,"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}}