{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007502","485:4850002584","470:4700008155","470:4700008064","470:4700008342","470:4700008556","472:4720001650","485:4850002478","470:4700006970","466:4660007409","470:4700008697","470:4700001401","485:4850003485","466:4660001217","499:4990001469","470:4700006850","485:4850002230","470:4700008260","470:4700008066","466:4660008951","481:4810000489","470:4700007212","472:4720000443","470:4700007397","466:4660007408"],"twin_admin_codes":[470,485,470,470,470,470,472,485,470,466,470,470,485,466,499,470,485,470,470,466,481,470,472,470,466],"twin_sims":[0.47558786452213414,0.3568162871616384,0.3193173451473912,0.31678785952774297,0.3048300837137177,0.29969797100302764,0.2965137331275493,0.2679262069619303,0.23128521777485056,0.2231260083469886,0.21184294509659057,0.2041603102776789,0.20407999759415685,0.2037974752806945,0.20183785002782106,0.20154777044423128,0.20093191383818937,0.19720480275339358,0.19636220118832542,0.1933432046574723,0.19079966955659333,0.18838214584363178,0.183505682637629,0.1785730112969594,0.1757652983774881],"twin_dists":[0.15834077098175453,0.18645329179998488,0.1962411546839813,0.19692355420060217,0.2001922235017973,0.20161775600453566,0.20250941494553876,0.21078462712528354,0.22224129106163332,0.22495060583846177,0.22880848433996265,0.23151560009852407,0.23154426423108204,0.2316451598136843,0.2323476448450932,0.23245202998878872,0.23267398912630954,0.23402737427776377,0.23433578481031742,0.23544839790039768,0.23639520370988099,0.23730330604182515,0.23916023755958082,0.2410743187486382,0.24218062421821274],"n_dims_used":43,"mean_confidence":0.9147959864416788},"coverage":{"mean_confidence":0.9147959864416788,"n_dims_used":43,"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}}