{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004442","665:6650004197","665:6650004519","665:6650004542","665:6650003139","665:6650003807","665:6650004473","665:6650004532","665:6650004502","665:6650004564","665:6650004140","665:6650004535","665:6650004078","665:6650004525","665:6650004072","665:6650004565","665:6650004456","665:6650004372","665:6650001592","665:6650004556","665:6650004503","665:6650002836","665:6650004571","665:6650004471","665:6650004385"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.43086704891398453,0.39298324508562577,0.37649501391997964,0.36059558286964427,0.35746134175171146,0.35262675033572255,0.33174727980775814,0.3267492458789323,0.32448264532236687,0.3228761911210114,0.31963881272097594,0.3177604990861668,0.2934748222290943,0.2887555430765977,0.2863896483684237,0.27685458122377493,0.2746846093315268,0.2714521023511305,0.26353440658464444,0.2540439034084102,0.25365960525639103,0.25326562404171915,0.25123057089199585,0.24310570683553462,0.24259083883786758],"twin_dists":[0.16853242375697025,0.1775045795756561,0.18153187357223616,0.18549770908470556,0.18628982574184955,0.18751871492446376,0.19293088348382528,0.19425353023458372,0.19485702812024044,0.19528617681501742,0.19615464803695754,0.19666079531778036,0.20336565104005963,0.20470582683432026,0.20538261152721454,0.20814491732263463,0.2087816074706867,0.20973580288722457,0.21210307819721763,0.2150000004019848,0.2151187350686943,0.21524058019759246,0.21587188242664043,0.21842548447826246,0.2185891445566404],"n_dims_used":45,"mean_confidence":0.9081081814236112},"coverage":{"mean_confidence":0.9081081814236112,"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}}