{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001778","665:6650001859","665:6650001162","665:6650001287","665:6650002407","665:6650001312","665:6650001876","665:6650001217","665:6650003765","665:6650001842","665:6650002552","665:6650002554","665:6650001705","665:6650003766","665:6650002784","665:6650003996","665:6650002481","665:6650002564","665:6650003764","665:6650002790","665:6650002258","665:6650001416","665:6650003551","665:6650002485","665:6650002565"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.140396574751902,0.13615404126952516,0.13354230895117264,0.11824609129321699,0.10306920991740565,0.10017440512277971,0.08980871775905098,0.0810454746633991,0.07457408199188734,0.06803580969855508,0.05636501542557337,0.05626635921896029,0.056233251393761216,0.053337295152625606,0.050311637371623676,0.04969331263616007,0.04946321524602856,0.04883340781108048,0.04857898062886743,0.04840340680784426,0.04556475468524065,0.045276320716818745,0.04203214396506689,0.04088924158264232,0.039366823674565524],"twin_dists":[0.2573537067694456,0.2593570019325979,0.2606135990658853,0.268371561209613,0.2768706329337132,0.27860075892062997,0.2851372542651601,0.29114748380508243,0.29592934374662283,0.301113997364102,0.3114771793664305,0.31157203223550456,0.3116038945017426,0.314452899909087,0.31757001784370875,0.31822614866075327,0.31847205245063437,0.31915003647111545,0.31942599598622645,0.3196171330359165,0.32279079301495195,0.3231224575901912,0.3269805591335261,0.32839956603497816,0.33034268898992464],"n_dims_used":45,"mean_confidence":0.902646976047092},"coverage":{"mean_confidence":0.902646976047092,"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}}