{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013316","487:4870013313","474:4740000805","487:4870011646","487:4870012178","487:4870012550","487:4870012081","487:4870012606","487:4870013368","487:4870011988","487:4870012454","487:4870012827","487:4870012369","487:4870012623","487:4870012617","487:4870012758","487:4870013318","487:4870013262","487:4870012199","487:4870012841","487:4870012179","487:4870013201","487:4870013405","487:4870012459","487:4870012900"],"twin_admin_codes":[487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.536329300884069,0.4860481397561398,0.47242979142653346,0.44123289977334484,0.4214518919107987,0.40630479982612633,0.36003113652437396,0.33205533539034965,0.3072238835833091,0.30415268231233683,0.2827945536340987,0.27674365503337767,0.26486497067963916,0.25954433365231155,0.2583903708856364,0.2577789325217777,0.2547894862738792,0.23440682130326898,0.21976914748772705,0.21606709075118163,0.21440976717004234,0.21269634902978188,0.20074743318583632,0.19627270984419598,0.1942330922380865],"twin_dists":[0.1449723857449217,0.15600597877079986,0.15904891604369248,0.1661360640379164,0.17072935186596783,0.17430798058756433,0.18564010085067298,0.1928497206036109,0.19953206612547772,0.20037957992007663,0.206417478491337,0.2081773899484272,0.21170219694510342,0.2133128851879542,0.21366494776011544,0.2138518933266574,0.2147699662869855,0.2212214417938441,0.2260844102708589,0.2273483459427588,0.22791890541339363,0.22851191623645106,0.2327405684032172,0.23436859439997382,0.23511919445696633],"n_dims_used":43,"mean_confidence":0.914704256279524},"coverage":{"mean_confidence":0.914704256279524,"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}}