{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004916","485:4850002411","481:4810005442","485:4850004665","481:4810002810","485:4850002620","470:4700008243","481:4810005918","485:4850004662","466:4660002406","496:4960010337","485:4850004589","478:4780000545","481:4810001487","468:4680001528","485:4850000509","484:4840006877","496:4960011469","499:4990002378","481:4810004214","485:4850007106","485:4850004730","470:4700005246","470:4700009043","481:4810005190"],"twin_admin_codes":[481,485,481,485,481,485,470,481,485,466,496,485,478,481,468,485,484,496,499,481,485,485,470,470,481],"twin_sims":[0.18104845552441953,0.11104438629515437,0.07911332147977336,0.05737502821982636,0.056819947280216505,0.04785753120164593,0.03818305541658153,0.02647067731550616,0.025530367641353927,0.024937235553170126,0.024117904762429018,0.022099069704519688,0.021852967075992165,0.02040990120568228,0.020104319169029182,0.019198106410032934,0.018953216186568263,0.018622670364409392,0.018439098464220028,0.01795999265989321,0.01705283842508932,0.01666510468383785,0.016372272328203832,0.015849691932069213,0.01575692053124796],"twin_dists":[0.24010913189341793,0.27229234134723773,0.29254204511045223,0.31051390850779176,0.31104155194041305,0.32021511737501174,0.33189797812188226,0.3500216307086731,0.35176027880645444,0.35288564917075754,0.35447888309954295,0.3586144692745281,0.35914081738615994,0.36233516266760796,0.36303673996229946,0.3651734163544677,0.3657659242752548,0.36657637609704685,0.36703191667011464,0.3682398022523536,0.3706062930051461,0.3716516016072292,0.3724553076284086,0.37392149250542883,0.3741862089785695],"n_dims_used":45,"mean_confidence":0.9192886352539062},"coverage":{"mean_confidence":0.9192886352539062,"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}}