{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009556","473:4730009544","473:4730009611","473:4730009597","473:4730009555","473:4730007571","473:4730009606","473:4730007340","473:4730009427","473:4730009600","473:4730008585","473:4730009488","473:4730009605","473:4730007456","473:4730009608","473:4730009100","471:4710000636","473:4730009491","471:4710000551","471:4710000553","473:4730009697","473:4730009163","473:4730009729","471:4710000637","471:4710000549"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,471,471,473,473,473,471,471],"twin_sims":[0.7618183889543105,0.5737154876019466,0.5018466775247177,0.49079353035105344,0.4705769696107282,0.44329222163225385,0.4171216666083693,0.4090529144741068,0.4084016126712184,0.4060613306018138,0.37796872129348763,0.36164649154725304,0.329103993024028,0.31738000147807094,0.3166933508869726,0.314224310280988,0.2986583357078925,0.2967429618332963,0.2774693465204476,0.272989509138224,0.26842915062811123,0.24921115438399935,0.24916286129913023,0.2479791355171204,0.24462802392228195],"twin_dists":[0.09579897965381101,0.13690787585724784,0.15250833497369032,0.1549519383418797,0.15946511264205818,0.16566264269075787,0.17174665579219195,0.1736544534436871,0.17380916299157675,0.1743659742388255,0.1811685169331516,0.185232900696498,0.19362900940109812,0.19676353273602354,0.19694911000911872,0.19761829200220316,0.20190826375217155,0.20244503836862923,0.20796509424975984,0.20928111355546272,0.21063449961296948,0.21650156751994673,0.21651666592451457,0.21688733490432013,0.21794289466344602],"n_dims_used":45,"mean_confidence":0.9214996337890625},"coverage":{"mean_confidence":0.9214996337890625,"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}}