{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002502","474:4740003260","474:4740002515","474:4740002699","474:4740002613","474:4740003071","474:4740002696","474:4740002195","474:4740003066","474:4740003328","474:4740001784","474:4740003326","474:4740003342","474:4740001685","474:4740002302","474:4740002618","474:4740003344","474:4740000060","474:4740002519","474:4740003327","474:4740003343","474:4740001566","474:4740002603","474:4740002407","474:4740002503"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8272300981880573,0.7888707006584954,0.7852569312688623,0.7787254704161942,0.7670701197343068,0.7648017116869213,0.7602431698024423,0.718631384804002,0.7101107854552947,0.7004868990085896,0.6987527625027733,0.6752873147320464,0.6707825547093974,0.6541561950102934,0.6489112248976076,0.6399498132577829,0.6344861129409449,0.6255464234675744,0.6190524960989188,0.6061921111111978,0.6032417569027783,0.5954947797320223,0.5949785262793653,0.5903346394246163,0.5884750647590892],"twin_dists":[0.0799909588288828,0.08944437159059122,0.09030607727008388,0.09185289134765888,0.09458163569816716,0.09510833456210782,0.09616272881289867,0.10557553395660874,0.10746425746252933,0.10958507492793103,0.10996593342030765,0.11508624205543494,0.11606307600630276,0.11965509634017214,0.1207845801897377,0.12271118923017416,0.12388417918684365,0.12580135640861417,0.12719284313516493,0.1299469796480123,0.13057873652690324,0.13223782495629471,0.1323484067874478,0.13334330903921976,0.1337418089903119],"n_dims_used":45,"mean_confidence":0.9215008205837674},"coverage":{"mean_confidence":0.9215008205837674,"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}}