{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002377","480:4800002518","480:4800001424","480:4800001765","480:4800002376","480:4800002096","480:4800001481","480:4800001540","480:4800002474","480:4800002468","480:4800001875","480:4800002149","480:4800001646","480:4800002041","480:4800001873","480:4800002426","480:4800001592","480:4800002425","480:4800002524","480:4800001584","480:4800002475","480:4800002146","480:4800001591","480:4800002098","480:4800002381"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.6630202243030198,0.6580023948107518,0.6573886836698724,0.657370208589292,0.5386716449803648,0.4978211120947889,0.46129236931182366,0.42263686850481497,0.4176320950855391,0.404084282309058,0.3806087266560859,0.3803055577362314,0.3725269482289414,0.370495859559584,0.36498856458491497,0.3501811062410825,0.334145351700422,0.3313095306248221,0.3297356871523431,0.3218216780086982,0.31721591459749227,0.3109520323595138,0.30553325167135303,0.29735158068600126,0.291349938495181],"twin_dists":[0.11774249184289244,0.11882581706066113,0.11895820065533821,0.11896218554455305,0.14446446448011416,0.15339650247362197,0.16155918814291684,0.17045173574971278,0.1716265074176811,0.17483747696894442,0.18051931407734545,0.1805937552900127,0.18251371257032484,0.18301826943859842,0.18439334883147634,0.1881436981211238,0.19230014942121726,0.1930462874492749,0.19346189189506482,0.19556852726046664,0.1968078589620544,0.198509796744598,0.19999799541124447,0.20227425571208535,0.20396747473810034],"n_dims_used":43,"mean_confidence":0.9137155399766079},"coverage":{"mean_confidence":0.9137155399766079,"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}}