{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003487","470:4700000254","479:4790001481","470:4700007708","470:4700008668","479:4790004163","472:4720000494","470:4700002401","470:4700008516","470:4700008097","479:4790000010","470:4700000771","470:4700001177","479:4790000180","470:4700007900","468:4680005523","470:4700007798","479:4790002716","481:4810002049","470:4700007612","472:4720000114","472:4720001397","472:4720001388","472:4720001146","470:4700005309"],"twin_admin_codes":[479,470,479,470,470,479,472,470,470,470,479,470,470,479,470,468,470,479,481,470,472,472,472,472,470],"twin_sims":[0.7058923336019564,0.6335804095061331,0.6331098911518285,0.5710115959028393,0.569061862944486,0.5689672639382253,0.5186441532295005,0.5135700415913562,0.5110330088891859,0.5093944916229382,0.5054214739544413,0.49840590924647904,0.49766624751127386,0.49592259308278713,0.48907962646019776,0.481449981674297,0.478278808240995,0.47536571019821916,0.4723309398763675,0.468369663811428,0.46761521563896224,0.4647145405326989,0.463050951557006,0.4559280131370499,0.4513344859989735],"twin_dists":[0.10839542178521207,0.12407852061004078,0.12417947160162672,0.1374886632710735,0.13790764230863367,0.13792797479724836,0.1488224796916568,0.14993264081625443,0.15048873475518237,0.15084825593300824,0.15172126334806568,0.1532673531686765,0.15343071066952607,0.1538160776406582,0.1553322722573307,0.15703033261956373,0.15773858638656546,0.1583905346235981,0.15907110711813482,0.15996165781941862,0.1601315572357893,0.16078565943670659,0.1611614375264266,0.16277582985694722,0.16382178176511353],"n_dims_used":43,"mean_confidence":0.9153583437897438},"coverage":{"mean_confidence":0.9153583437897438,"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}}