{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000467","470:4700001911","470:4700000255","470:4700001762","470:4700000265","470:4700000268","470:4700000356","470:4700000779","470:4700000922","470:4700002736","470:4700001761","470:4700002739","470:4700002402","470:4700001035","470:4700000902","470:4700002066","470:4700002073","470:4700000664","470:4700001607","470:4700002237","470:4700002913","470:4700002559","470:4700000778","470:4700002710","470:4700002391"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.795425885190016,0.7569912247282211,0.6946026273494225,0.6879137069975404,0.678362096232266,0.650129522585842,0.6470581178012873,0.6246239412020996,0.6108804937607655,0.5897615395139273,0.5763664950127799,0.574854753215191,0.5651939865636408,0.5649793241924576,0.5626278545452337,0.5572973217187126,0.5508893401712746,0.5448778173600471,0.5448095886086916,0.5352009567677989,0.5160882094410939,0.5089296137236367,0.5071814437083549,0.5065155885641316,0.5063529308834543],"twin_dists":[0.0878699728755851,0.09691171546409616,0.11087590525820967,0.11233833472367408,0.11441847517569513,0.12052235847861031,0.12118328921841087,0.12599907163862684,0.12894305512937806,0.13346611501182234,0.13633871392604724,0.13666324851318612,0.13873930084371985,0.13878547689593068,0.1392914470592806,0.14043947405928037,0.14182167046604496,0.14312070655838055,0.1431354642461767,0.14521721489720663,0.14938135973507885,0.15095031307757542,0.15133431600688907,0.151480669120877,0.15151642856186154],"n_dims_used":43,"mean_confidence":0.9120673246161882},"coverage":{"mean_confidence":0.9120673246161882,"n_dims_used":43,"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}}