{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002403","498:4980003879","500:5000007607","498:4980004771","468:4680004008","500:5000009984","498:4980003250","489:4890002258","479:4790002134","500:5000010402","468:4680004373","469:4690003425","489:4890001834","484:4840006739","500:5000011351","470:4700006832","468:4680008514","489:4890003782","498:4980002303","489:4890003519","498:4980001124","496:4960009822","498:4980004128","500:5000010851","468:4680008202"],"twin_admin_codes":[468,498,500,498,468,500,498,489,479,500,468,469,489,484,500,470,468,489,498,489,498,496,498,500,468],"twin_sims":[0.35970519056894257,0.28961195437019516,0.23413370974784833,0.20268561595872192,0.18782796420422285,0.17564961669828072,0.16123020958418754,0.15798942770234894,0.14671426482707955,0.1442640351756502,0.14216799249284026,0.12764167189255043,0.1215349949776798,0.1188909387309107,0.11828955555927144,0.1166008990382071,0.11361082874089003,0.11260202619746143,0.10960900079032634,0.10628131941325221,0.10518423403486214,0.10436221406009398,0.09993307698733371,0.0977161979264306,0.09730049949684302],"twin_dists":[0.18572237849778905,0.20446166072077807,0.22131031200336784,0.23204316612754006,0.23751262298718523,0.24222647445620515,0.24811956136638044,0.24949610114443616,0.25445248461728537,0.2555664657225374,0.2565306092397276,0.26352223989381884,0.266641718596466,0.26802952135704344,0.2683484620786409,0.2692507237661086,0.2708732532767048,0.27142808179614,0.2730970988654856,0.2749946669581623,0.27563037311307814,0.27611008132188836,0.278746750047153,0.28010093883348897,0.28035754759354053],"n_dims_used":45,"mean_confidence":0.9267487419976128},"coverage":{"mean_confidence":0.9267487419976128,"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}}