{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004101","487:4870007374","470:4700005301","470:4700007688","470:4700004979","485:4850003986","472:4720003052","472:4720001911","470:4700007609","487:4870011944","500:5000006279","481:4810000958","485:4850007188","470:4700008878","472:4720002162","485:4850001540","499:4990002431","485:4850000957","499:4990001565","487:4870007968","466:4660009925","489:4890000575","485:4850002755","470:4700001143","479:4790002216"],"twin_admin_codes":[485,487,470,470,470,485,472,472,470,487,500,481,485,470,472,485,499,485,499,487,466,489,485,470,479],"twin_sims":[0.4775413035380354,0.2772189725421832,0.26246809730930487,0.2550866359768792,0.23011345830678537,0.22855016190727848,0.21573747745215474,0.20850494333526037,0.19240252711822547,0.19202873481533453,0.19064175371349854,0.19018874110426623,0.1863738064515664,0.18567433791290563,0.18294675410513273,0.18203746008118266,0.17916089152216227,0.17655224895722174,0.17199075108563847,0.16971914153423334,0.1671316044285534,0.1646923833740715,0.15890915679535753,0.15697004656110894,0.15278223899924423],"twin_dists":[0.15790351707453457,0.20803830097965476,0.21242525700594797,0.21467840594669185,0.2226264498661814,0.2231423275627989,0.22746158475945902,0.2299763300496971,0.2357975386749952,0.23593660506021902,0.23645427584142775,0.2366239257088853,0.23806393203244552,0.23833019504337144,0.23937528412256734,0.23972612596944193,0.24084424706637045,0.24186928670872868,0.24368791186808367,0.24460647388785936,0.24566360756250719,0.2466709996231658,0.24910336875888767,0.24993333821839367,0.25175167872353127],"n_dims_used":45,"mean_confidence":0.9175092909071181},"coverage":{"mean_confidence":0.9175092909071181,"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}}