{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005840","488:4880005385","488:4880005667","488:4880005751","470:4700000692","488:4880002506","470:4700000592","470:4700000174","488:4880004902","470:4700000227","488:4880006083","488:4880005568","470:4700000814","488:4880002285","488:4880004894","488:4880005483","488:4880004800","488:4880004707","470:4700000691","470:4700000051","488:4880005290","488:4880005291","488:4880006082","488:4880006000","488:4880001548"],"twin_admin_codes":[488,488,488,488,470,488,470,470,488,470,488,488,470,488,488,488,488,488,470,470,488,488,488,488,488],"twin_sims":[0.81415920725351,0.7975943703543572,0.7938537034576484,0.7858149236420839,0.767351164337262,0.7663431308152119,0.7214320015200915,0.7150265108859256,0.7015937211676554,0.6704783843816854,0.666688931052326,0.6599979274249349,0.6567494357476239,0.6533370091556255,0.6522791419129215,0.6496843069986104,0.6299536709128843,0.6270152658789646,0.6204702885676491,0.6162353672300185,0.6098852422838625,0.6071074174133294,0.602785215418189,0.6026103416187908,0.6021604288339732],"twin_dists":[0.08328172425480372,0.08734580560885769,0.08824894237965215,0.09017330348870171,0.09451628479843162,0.09475058319867247,0.1049522716890181,0.10637595165456806,0.10934179091381563,0.1161289727442001,0.11694932018530334,0.11839519311278829,0.11909606757019796,0.11983160635039113,0.12005948797575258,0.12061819403229829,0.12485647157012669,0.12548650005575615,0.1268891099779005,0.12779627096535012,0.12915617383617312,0.12975098796653933,0.13067649759328825,0.13071394425809313,0.130810287150673],"n_dims_used":45,"mean_confidence":0.9198094685872396},"coverage":{"mean_confidence":0.9198094685872396,"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}}