{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013655","466:4660012920","487:4870004685","466:4660013715","487:4870006586","488:4880000502","466:4660013517","488:4880000052","469:4690003075","466:4660011017","487:4870007405","466:4660014100","466:4660014192","472:4720003018","478:4780000612","487:4870003019","466:4660014082","472:4720003373","487:4870004844","469:4690004879","466:4660013883","499:4990001152","486:4860003020","488:4880000585","469:4690004411"],"twin_admin_codes":[466,466,487,466,487,488,466,488,469,466,487,466,466,472,478,487,466,472,487,469,466,499,486,488,469],"twin_sims":[0.14641477866709462,0.10223397788783141,0.10060222625232981,0.09217402070959112,0.09160057467910428,0.08125028865307178,0.07541403317003591,0.0709545660270361,0.06238295745794843,0.06182569879734254,0.06027530445619319,0.05971394754635347,0.058466791019843846,0.04898821582317452,0.04829259031384262,0.046651603173315646,0.045749346802018205,0.04494729457170466,0.04488077369511604,0.044547881970672776,0.042547924655551975,0.042418864584021984,0.041912969441159194,0.04006615491617401,0.03808570246238131],"twin_dists":[0.25458790171489415,0.27736588510645327,0.27834262423846035,0.28359526746780006,0.2839662071198972,0.2910012235214297,0.2952902558441356,0.29875172155674296,0.30593440863788246,0.3064287267491458,0.3078235115947506,0.30833580004289607,0.3094882796229916,0.3189827134955432,0.3197380707008998,0.32155664079034363,0.3225794564550171,0.3235029684141364,0.32358018197386673,0.3239680320457288,0.32635079690261126,0.3265077723042441,0.32712699478249635,0.3294423656411885,0.3320276933367355],"n_dims_used":44,"mean_confidence":0.9157398397272284},"coverage":{"mean_confidence":0.9157398397272284,"n_dims_used":44,"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}}