{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008701","470:4700007219","485:4850008189","485:4850004251","485:4850008938","470:4700006733","479:4790002888","485:4850003673","470:4700007331","470:4700007413","478:4780002438","489:4890000593","470:4700004640","470:4700006397","470:4700005607","470:4700007125","470:4700007305","485:4850003912","485:4850005538","489:4890000542","472:4720001714","485:4850002478","466:4660007706","484:4840006645","470:4700007950"],"twin_admin_codes":[470,470,485,485,485,470,479,485,470,470,478,489,470,470,470,470,470,485,485,489,472,485,466,484,470],"twin_sims":[0.37188156357809493,0.34454253129408285,0.3030135271133433,0.2623119487714505,0.2571435253001141,0.2499694385005666,0.23157111650881224,0.2267015867597688,0.22413693586987488,0.22389181058972016,0.21834709972979116,0.21761650712318925,0.2082094664250272,0.2016005034225585,0.19874934985222423,0.19712130528040755,0.19372225107193802,0.19166453675270942,0.18457554340650464,0.1839505363686834,0.17758484527069338,0.17682773413289876,0.17507739535058875,0.17432000159894143,0.17363558839769358],"twin_dists":[0.18267388916993474,0.18959342048519556,0.2006951952919853,0.2124725050529161,0.2140464640966451,0.21626474181406172,0.22214751097001453,0.22375536563236403,0.22461139014625495,0.22469354793807633,0.22656821375251965,0.22681759580961977,0.2300803176309092,0.23243304634494572,0.23346439530911023,0.23405789540120012,0.23530804560220728,0.23607228357615942,0.23874989528304194,0.23898941088355996,0.24146225998614715,0.24176053126857827,0.24245359046735493,0.24275501730680968,0.24302820447269466],"n_dims_used":45,"mean_confidence":0.9185163709852431},"coverage":{"mean_confidence":0.9185163709852431,"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}}