{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008209","466:4660008203","466:4660006720","466:4660008678","466:4660004594","466:4660008679","466:4660007006","466:4660008354","466:4660008206","466:4660004593","494:4940007796","466:4660008677","466:4660004599","466:4660004440","466:4660004114","466:4660005024","466:4660008682","466:4660005584","466:4660008208","466:4660004867","466:4660004508","466:4660004506","466:4660003827","466:4660005922","494:4940008571"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,494,466,466,466,466,466,466,466,466,466,466,466,466,466,494],"twin_sims":[0.46932108916639204,0.44473881469278664,0.40685774463550145,0.3511592762618706,0.34377315950920295,0.32852385977185616,0.27823992289634203,0.26217986446668723,0.2537431207795721,0.25365010959291356,0.2518326227210901,0.25177486884797,0.247761445825529,0.2467796672235977,0.23561238512322447,0.23498007738926432,0.22628329801006508,0.21627845080247163,0.21538196470689264,0.21450414084901664,0.21056970856261414,0.21034940903154092,0.20994775174648972,0.20628485419982745,0.19872865428992964],"twin_dists":[0.15974753261057612,0.16533058986046772,0.17417632813859635,0.18789345467512544,0.18979220181050177,0.19378264175294202,0.20774003823470313,0.21251248540382925,0.21509292198297777,0.2151216703425442,0.21568477914586856,0.2157027152892425,0.21695562513021505,0.21726409295675986,0.22082996099674157,0.22103512529287167,0.22389454080933818,0.2272757943174014,0.22758385213343255,0.2278863360603266,0.22925245871884178,0.22932946137680038,0.2294699962519265,0.2307601234487439,0.23347191870929562],"n_dims_used":45,"mean_confidence":0.9156936645507813},"coverage":{"mean_confidence":0.9156936645507813,"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}}