{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004087","665:6650003818","665:6650004392","665:6650003602","665:6650003596","665:6650004023","665:6650002457","665:6650004152","665:6650002993","665:6650003669","665:6650002302","665:6650003816","665:6650002379","665:6650003458","665:6650003676","665:6650002929","665:6650003004","665:6650004090","665:6650003812","665:6650003594","665:6650003871","665:6650003529","665:6650002916","665:6650003137","665:6650002940"],"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":[0.7598740981584764,0.6524383845831256,0.6390760945733102,0.6192559041894933,0.614630252976533,0.583384095024094,0.5799614902600281,0.5558411510709304,0.4573104343348697,0.43973295188282213,0.4322158878761807,0.43173275786777837,0.42392433956765624,0.4137352185892475,0.413348351206943,0.4067872574221631,0.39815794056992937,0.3958926865962152,0.36851706640992,0.3617594886937424,0.3617295284292049,0.35804370235581845,0.3547454766921325,0.34919775576083867,0.348965923912613],"twin_dists":[0.09624786462830229,0.12002518860137287,0.12289884154806416,0.12714926899580958,0.12814004361993275,0.13483317382330157,0.13556726423266016,0.1407533563167983,0.16246180543991007,0.16648143046087507,0.1682193073881419,0.16833141453183656,0.17015047700229663,0.1725453881746592,0.1726368146633482,0.1741931062479864,0.17625709870260145,0.17680226604756616,0.18351115743006832,0.18520445095673144,0.1852119937312597,0.18614237741750006,0.1869790967571018,0.188395635990176,0.18845508630970365],"n_dims_used":45,"mean_confidence":0.9065112643771701},"coverage":{"mean_confidence":0.9065112643771701,"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}}