{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005998","470:4700006943","470:4700005857","472:4720004491","470:4700004130","470:4700006275","470:4700004315","472:4720006655","488:4880005304","472:4720005224","470:4700006416","470:4700005421","472:4720005728","470:4700006150","488:4880006209","470:4700006946","479:4790001783","472:4720005534","472:4720006982","470:4700004306","470:4700006556","496:4960002169","496:4960001556","489:4890004335","470:4700007144"],"twin_admin_codes":[470,470,470,472,470,470,470,472,488,472,470,470,472,470,488,470,479,472,472,470,470,496,496,489,470],"twin_sims":[0.640197025482918,0.6052601047796557,0.596957097106689,0.5079286849363936,0.5035272198130563,0.5033571839491086,0.49665738720838865,0.49193224329739277,0.48056765151001074,0.4649205248171425,0.4629688629235077,0.44805980239810844,0.4422860017495106,0.4385927333007543,0.43563959645509526,0.4266184355829822,0.42244838186817785,0.42212153518340595,0.42077754912435456,0.4169641404221607,0.41524953458530073,0.4149239734694806,0.4143486956254241,0.411380454407884,0.38650866491051816],"twin_dists":[0.12265808884645456,0.1301465475992911,0.131924613517125,0.15117013471917617,0.15213813722387853,0.1521755781928544,0.1536536329250967,0.15469946429675238,0.15722724369446464,0.16073916352441575,0.16117999224208468,0.16456984231276386,0.16589385784197258,0.16674427681678153,0.16742629796112143,0.16952130908210938,0.17049587247276854,0.1705724276955466,0.1708874835182245,0.1717837481581641,0.17218787261624874,0.1722646868933222,0.17240048404156005,0.1731024553840887,0.17907624351725285],"n_dims_used":43,"mean_confidence":0.9136354313340298},"coverage":{"mean_confidence":0.9136354313340298,"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}}