{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007159","485:4850008116","473:4730000367","473:4730000255","485:4850008752","485:4850006932","473:4730000267","485:4850007133","500:5000000213","485:4850007656","485:4850007157","485:4850008292","469:4690004135","470:4700004417","485:4850003128","500:5000000263","485:4850003639","485:4850008471","485:4850008640","489:4890003203","489:4890003051","485:4850008794","500:5000001189","485:4850007379","485:4850002050"],"twin_admin_codes":[485,485,473,473,485,485,473,485,500,485,485,485,469,470,485,500,485,485,485,489,489,485,500,485,485],"twin_sims":[0.2507080467101437,0.12892528829870073,0.1144035220270925,0.09795037696336614,0.09291561332236169,0.09170879180462405,0.09066500223184189,0.08486105570252175,0.0842664714001881,0.08002424493268451,0.07922895340568176,0.0717808377229993,0.07121667393012207,0.06351780675533839,0.06290717301327607,0.05789369283039851,0.057278222059475685,0.0563970050672258,0.05604143653177329,0.05601677424127589,0.05310630898223294,0.05287832013613545,0.05184732313773947,0.047279494864777886,0.04668707052086325],"twin_dists":[0.2160345024428007,0.2628809900204485,0.2704399381791704,0.2799567583447352,0.2831182550001587,0.28389606545739443,0.28457535403465134,0.2884699186000351,0.28888075502011995,0.2918812084762973,0.29245782169044204,0.2980973277254691,0.29854347035239615,0.30493882402154887,0.30547269491785023,0.3100246741296609,0.31060562537730924,0.3114464524192144,0.3117887987100693,0.3118126104059901,0.3146856171173771,0.31491613952062303,0.31596901199726857,0.32085457732517375,0.32151677372811527],"n_dims_used":45,"mean_confidence":0.9025965372721354},"coverage":{"mean_confidence":0.9025965372721354,"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}}