{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002507","487:4870004037","665:6650002804","665:6650002052","487:4870001520","665:6650002283","487:4870003741","665:6650002948","487:4870000873","487:4870000548","487:4870000425","665:6650003633","665:6650002572","665:6650002130","665:6650002650","665:6650001573","665:6650001574","665:6650002207","487:4870000366","665:6650003931","497:4970003573","487:4870000701","665:6650002049","487:4870001223","665:6650003187"],"twin_admin_codes":[665,487,665,665,487,665,487,665,487,487,487,665,665,665,665,665,665,665,487,665,497,487,665,487,665],"twin_sims":[0.2123087076169029,0.09138516922599517,0.09079196347774428,0.08423796433345239,0.08413876725488034,0.07416472148857454,0.07311307883860801,0.06955461100437532,0.06787808217697396,0.06700977548458274,0.06517912237873573,0.06511874764918871,0.051184626953195436,0.05016526503469556,0.04939594531554689,0.0492059196643436,0.04755063461516486,0.0472045387458715,0.04206959946736925,0.04156373866775853,0.0394102155567382,0.036206845121472285,0.03544595693917939,0.034155855842110235,0.03294964243763866],"twin_dists":[0.22864652617631243,0.28410601890002884,0.2844923992750686,0.28890051040188397,0.2889692955280087,0.2962429194268177,0.29705495148821015,0.29987471070301497,0.30124398344212866,0.301964007301199,0.30350731650509344,0.30355881441379307,0.31665499058119784,0.31772473037597826,0.318544123583779,0.31874815482185204,0.32055381663255916,0.3209379765025077,0.3269346079259979,0.327558141344925,0.33028643428557075,0.3345878903770243,0.33565689166264917,0.3375148447622066,0.33930687865236425],"n_dims_used":43,"mean_confidence":0.889364198196766},"coverage":{"mean_confidence":0.889364198196766,"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}}