{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003263","665:6650003413","665:6650003332","665:6650004106","665:6650003184","665:6650004167","665:6650004107","665:6650003167","665:6650003418","665:6650003260","665:6650003172","665:6650003257","665:6650003336","665:6650003254","665:6650003488","665:6650003411","665:6650003567","665:6650003563","665:6650003097","665:6650003111","665:6650002744","665:6650003628","665:6650002955","665:6650003918","665:6650002738"],"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":[0.3888839140640224,0.33367484848928997,0.3180165831655778,0.31790682263010095,0.2918357758345354,0.2757302350059361,0.24340971154075033,0.23410371974179664,0.2166110195029925,0.19562405765162577,0.18706828715589793,0.1781995973943453,0.17523327410608366,0.168092766870451,0.16476836710052592,0.16319229976347038,0.1599668665018044,0.15931371707073963,0.15557568791666845,0.15458034728443934,0.15332572533639655,0.1528123070818895,0.1526535631946919,0.15221610232487875,0.14812325834018938],"twin_dists":[0.1784982405697372,0.19242370480694643,0.19659168960638854,0.19662130525395158,0.2038296435041145,0.20847442836001498,0.21832895630047788,0.2213200748594086,0.22716173311848312,0.2346067157357104,0.23780026121139217,0.24122073659413623,0.24239166944430363,0.24526956085237464,0.2466394565302056,0.2472958948491107,0.24865375829121558,0.24893114212147963,0.25053478203456236,0.2509665283097188,0.2515136523238426,0.25173849382405594,0.2518081247797485,0.252000286804142,0.25381811519668446],"n_dims_used":45,"mean_confidence":0.9014229668511284},"coverage":{"mean_confidence":0.9014229668511284,"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}}