{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003010","665:6650003090","665:6650003230","665:6650001590","665:6650003690","665:6650003894","665:6650001250","492:4920001911","665:6650003757","665:6650001669","665:6650001140","665:6650003160","665:6650003054","665:6650001984","665:6650003155","665:6650002072","665:6650001309","665:6650002611","665:6650003156","665:6650003080","665:6650002936","665:6650001127","665:6650000670","665:6650003091","492:4920000916"],"twin_admin_codes":[665,665,665,665,665,665,665,492,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492],"twin_sims":[0.15371479788760029,0.11127955996014109,0.10583254954594337,0.07955208710128321,0.06303892419723026,0.043492385426176075,0.04257301273361377,0.03835045411286316,0.03798618145902239,0.03599746326298998,0.03525529931758822,0.03282361045685551,0.030994168940008227,0.02896185645820864,0.027294208428306082,0.024832936947791547,0.023802844221102553,0.02229336241400972,0.022289975193670434,0.021885221520172225,0.0207097792583539,0.020280527781719054,0.01872064285813364,0.01864328769363116,0.01855448746458165],"twin_dists":[0.25134363308611796,0.2721612574280599,0.2752540872159523,0.2922229811601026,0.3053571482549235,0.32521408760010845,0.32632032887847523,0.3316755858237235,0.33216058792524594,0.33488014069726924,0.33592780786771476,0.33949733485747435,0.3423347709275648,0.34566019082571176,0.3485421241754211,0.3530859258858313,0.35510402874521024,0.3582025143151189,0.3582096694132134,0.3590715412498919,0.3616555251362543,0.3626310621305193,0.36633485859063675,0.36652545901158484,0.366745114152864],"n_dims_used":45,"mean_confidence":0.9060641818576389},"coverage":{"mean_confidence":0.9060641818576389,"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}}