{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001382","665:6650001459","665:6650002543","665:6650002941","665:6650001373","665:6650002383","665:6650001925","665:6650002425","665:6650002081","665:6650002793","665:6650002701","665:6650003694","665:6650002504","665:6650001214","665:6650001390","665:6650002538","665:6650003016","665:6650001146","665:6650003620","665:6650002541","665:6650002627","665:6650002868","665:6650002312","665:6650002583","665:6650003475"],"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":[0.7045229756447717,0.6353114785178099,0.4958878738289719,0.4827984538669518,0.45622213790955213,0.4415404118262424,0.4207204927837977,0.3211664494429851,0.3167677102429924,0.3145367603005968,0.3060291883649349,0.2992150698987168,0.2945619505038637,0.29082334981878516,0.2907668645283005,0.2875668282850658,0.2858516640038673,0.28205636740104356,0.27843728261981826,0.2736391414343115,0.2735751479405782,0.2729786568265169,0.2578279275479261,0.25715880283216985,0.2463287661140181],"twin_dists":[0.10869716173204423,0.12370705236194869,0.1538237549106321,0.156729611783898,0.1627089889658061,0.1660653152151817,0.17090086798983195,0.19574422804408895,0.19692900234909386,0.19753344456365324,0.19986116388609032,0.2017526206782279,0.20305874550948036,0.20411702147715902,0.20413307238745512,0.20504545224001447,0.20553697388949424,0.2066309495762817,0.20768245808625604,0.20908945775105542,0.2091083248163079,0.20928431760531396,0.21383690293022953,0.21404178233722454,0.21740602710356588],"n_dims_used":45,"mean_confidence":0.9028208414713542},"coverage":{"mean_confidence":0.9028208414713542,"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}}