{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003907","665:6650001519","665:6650001941","487:4870001333","487:4870001327","487:4870001696","487:4870002585","487:4870001609","487:4870001420","487:4870000962","487:4870002584","487:4870001414","665:6650001729","487:4870001144","665:6650002882","665:6650003235","500:5000000994","665:6650001864","487:4870000426","486:4860000290","487:4870008442","665:6650003640","665:6650003241","487:4870001514","665:6650002108"],"twin_admin_codes":[665,665,665,487,487,487,487,487,487,487,487,487,665,487,665,665,500,665,487,486,487,665,665,487,665],"twin_sims":[0.20233965685037475,0.11010940507772807,0.1068663933225785,0.07553571832567747,0.07453624294704425,0.04876841615325811,0.046052886083267776,0.0406448006434071,0.03875035168725257,0.03488576812813038,0.026862422896512056,0.026445988424244848,0.025366738373607083,0.0218091102564715,0.015168059738329746,0.014793183563568658,0.013794852835024178,0.012971359870525298,0.012881618865908566,0.011943785563993127,0.011840816682827857,0.011695074737761352,0.011288680876991418,0.009083875393117509,0.008844194284107064],"twin_dists":[0.23216731291766796,0.27281562388271285,0.2746577284067078,0.2951981469422488,0.29595827057968593,0.3192204141036625,0.3222334874630214,0.3287073938696662,0.33114762253631425,0.33645646352612535,0.34931297097931124,0.3500665946173396,0.35206846280079224,0.3592351558435069,0.3758991904966219,0.37702045926375544,0.3801335387495519,0.38285498480643576,0.38316072468563356,0.3864740117466656,0.3868517213575295,0.3873913435724096,0.38892821863334337,0.3982407701288419,0.39937171618286127],"n_dims_used":45,"mean_confidence":0.9018174913194444},"coverage":{"mean_confidence":0.9018174913194444,"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}}