{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005269","488:4880005268","488:4880004602","488:4880004594","488:4880004686","488:4880004878","488:4880005985","488:4880005459","488:4880005165","488:4880004507","488:4880004777","488:4880005643","488:4880004685","470:4700003030","466:4660006703","488:4880002842","488:4880005069","488:4880005358","488:4880004257","481:4810004117","470:4700007751","496:4960012344","470:4700001469","488:4880004781","488:4880004879"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,466,488,488,488,488,481,470,496,470,488,488],"twin_sims":[0.418457972712963,0.3850355037809397,0.3120553442472436,0.2943539415429647,0.2901062341074461,0.2614610994966242,0.25853016696626757,0.25583618316712736,0.25153845807190484,0.24362723652891397,0.22964160015161006,0.22628092414373543,0.2217790060412736,0.20718673572222618,0.20704664685951452,0.2034925342923189,0.20256366894092198,0.19811778010964998,0.1922329675519524,0.19111637918308094,0.18534638258271782,0.1797898747509558,0.17886831968537648,0.1773832659270217,0.17731419171050192],"twin_dists":[0.1714322391061607,0.17943557410965516,0.19820861344187027,0.20311741631362676,0.20432093571611723,0.21273026857815158,0.21362224469715457,0.21444774891936377,0.21577616278848094,0.2182599351370556,0.22278191550502296,0.2238953311411445,0.22540418726216435,0.2304410271215583,0.23049052992241753,0.23175416932938767,0.23208690996826978,0.23369423226522038,0.23586059858087524,0.2362768338243162,0.23845527891367713,0.24059868148444807,0.24095868036114435,0.24154158567074407,0.24156878255937805],"n_dims_used":45,"mean_confidence":0.9198265923394098},"coverage":{"mean_confidence":0.9198265923394098,"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}}