{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002298","665:6650002151","665:6650002760","665:6650004419","665:6650002221","665:6650004004","665:6650002529","665:6650004578","665:6650002296","665:6650003375","665:6650003294","665:6650003152","665:6650002984","665:6650003227","665:6650002987","665:6650003071","665:6650004341","665:6650003296","665:6650003587","665:6650002997","665:6650001591","665:6650002611","665:6650004587","665:6650003690","665:6650003599"],"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":[0.5392532151472639,0.36266802181840124,0.3600584909393488,0.32861609266955893,0.2880528143633258,0.28569258275875986,0.283207072648232,0.27979689435487576,0.27337866848996645,0.264560870886875,0.26363273078143057,0.26015544901819,0.24851251966345336,0.2322249709470401,0.22112064401229006,0.21999102814928695,0.21824582949673083,0.2038813240776993,0.1994004377222798,0.19705690466580206,0.19366199771619746,0.19337232915388225,0.1918263077901739,0.19060990417778836,0.18745734570946232],"twin_dists":[0.1443384211614314,0.18497586980561836,0.18563319758093566,0.19375820642442576,0.20490650080062925,0.20558265205032544,0.2062983315365926,0.2072864614884292,0.20916626937956398,0.2117937071453216,0.21207341122853382,0.21312683894742815,0.2167201722695918,0.22193332060099066,0.22562654963618983,0.22600911234898186,0.2266027480582512,0.23161520537034172,0.2332279827856832,0.2340814420957635,0.2353303432791896,0.2354376069745377,0.23601199515063293,0.23646619404878064,0.23765284896363242],"n_dims_used":45,"mean_confidence":0.9056439717610677},"coverage":{"mean_confidence":0.9056439717610677,"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}}