{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003275},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003183","485:4850003766","478:4780008059","485:4850003602","478:4780007556","478:4780008041","478:4780007925","493:4930002230","485:4850002760","485:4850002212","477:4770000092","493:4930002233","478:4780007443","481:4810005972","481:4810005934","485:4850003909","485:4850008571","499:4990001484","470:4700008839","470:4700001115","470:4700008425","499:4990002477","493:4930003439","485:4850003452","481:4810005472"],"twin_admin_codes":[485,485,478,485,478,478,478,493,485,485,477,493,478,481,481,485,485,499,470,470,470,499,493,485,481],"twin_sims":[0.591551880934183,0.40240657557272175,0.3360705986288207,0.32920943969656963,0.3251297390594467,0.324478524641415,0.3214420322819698,0.3068387894131686,0.293820073963155,0.28262138125080405,0.26828409070819803,0.24177301224212347,0.2200935456714897,0.2194834220917184,0.2120022449686436,0.2099702648918684,0.17289222145297256,0.17081946811002452,0.1687650601163913,0.16756649774966698,0.1664957662119768,0.16624004901376402,0.1649548093064267,0.16252090171537253,0.1619657823506061],"twin_dists":[0.13308249406135902,0.17523840158524337,0.1917955565552933,0.19360110075744585,0.19468449718859904,0.19485812740616312,0.19567030557248113,0.19963806565760936,0.2032681107727909,0.20646752677359978,0.2106777817502762,0.2188495681863019,0.22597433895246932,0.2261814497533523,0.22875306436174642,0.229462114352194,0.24332579630589463,0.244160445362442,0.24499490430943355,0.2454851132432104,0.2459251795279563,0.24603057989104085,0.24656210337269724,0.2475769291996629,0.247809927699724],"n_dims_used":45,"mean_confidence":0.9177661471896701},"coverage":{"mean_confidence":0.9177661471896701,"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}}