{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005360","473:4730006466","473:4730004024","473:4730004499","473:4730004500","473:4730005571","473:4730005565","473:4730007581","473:4730004025","473:4730005570","475:4750009333","473:4730004493","473:4730003666","473:4730009158","473:4730005263","473:4730004302","473:4730004306","473:4730003931","473:4730004494","473:4730004116","473:4730007464","475:4750010643","473:4730005465","471:4710001250","473:4730003933"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,475,473,471,473],"twin_sims":[0.4846841950292272,0.45861190675874913,0.4399559922347736,0.43094118514943297,0.42823045449769037,0.40210462647979117,0.39325057270172914,0.3864105948170765,0.3839556771685616,0.37235741716928095,0.3680922125224618,0.3659317957332222,0.3559070065639847,0.3501500555383222,0.3436357628517614,0.33665666028133456,0.3325624439315071,0.32079993995636613,0.30855916733922994,0.3024948509671756,0.29947975393050413,0.2961469364789407,0.29610380415630794,0.29011401898158495,0.28396564225495424],"twin_dists":[0.15630951582391064,0.1621664819898498,0.16643004583081938,0.16851520363193934,0.1691456307249723,0.1753106387272456,0.17743994880711755,0.17910014435883714,0.17969937907219388,0.18255577482734808,0.18361715411088653,0.18415710577773226,0.1866839751577156,0.18815164774936793,0.18982772563289765,0.19164226539055934,0.19271620313366583,0.1958425957606322,0.19916511262369854,0.20083912857553046,0.2016786839284537,0.20261248707949828,0.20262461246957025,0.20431872045010263,0.20607950865596084],"n_dims_used":45,"mean_confidence":0.9140726725260416},"coverage":{"mean_confidence":0.9140726725260416,"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}}