{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003635","665:6650003104","665:6650003562","665:6650003708","665:6650003176","665:6650003918","665:6650004278","665:6650004279","665:6650004179","665:6650004232","665:6650004431","665:6650003030","665:6650004282","665:6650002341","665:6650002878","665:6650003482","665:6650004114","665:6650004402","665:6650003555","665:6650003847","665:6650003179","665:6650003843","487:4870004470","665:6650003634","665:6650002262"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665],"twin_sims":[0.7448318508822224,0.5013743477819012,0.4356792145083263,0.4233395749433879,0.36448054825686477,0.33097340162813726,0.31836243950096177,0.3096454061687624,0.30648720890525327,0.3043553815357798,0.29926926363218553,0.27882306178857147,0.27509079653506546,0.2593746003779124,0.24690031223091577,0.2374221147516561,0.23640049663690796,0.2298448921574709,0.2247441359543716,0.21781822176882656,0.21539611687573398,0.20911064091439777,0.2088239676506438,0.20514220699958644,0.20255273086026895],"twin_dists":[0.09969028758244251,0.1526124430930267,0.16741713613727072,0.1702872601013941,0.1845207147715969,0.19313495790863844,0.19649840811031233,0.1988672727555808,0.19973490737322452,0.200323491814055,0.20173747910203357,0.20756997785563158,0.20866219472765107,0.21336460720310998,0.2172261447281671,0.22024474184198353,0.22057474673043811,0.22271490997444607,0.22440813420286515,0.22674868595705677,0.22757898234275611,0.22976347938166156,0.2298641680187345,0.2311657774760186,0.23209083447128134],"n_dims_used":45,"mean_confidence":0.9015043470594618},"coverage":{"mean_confidence":0.9015043470594618,"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}}