{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001104","665:6650002786","665:6650002716","665:6650002785","665:6650002161","665:6650001215","665:6650001043","665:6650001622","665:6650002621","665:6650002641","665:6650003037","665:6650002638","665:6650001456","665:6650002717","665:6650002553","665:6650002384","665:6650001630","665:6650002255","665:6650001067","665:6650002331","665:6650002640","665:6650001122","665:6650001942","665:6650002330","665:6650002473"],"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":[0.48003747126741214,0.2762327587621901,0.23597572571411635,0.20246645481081785,0.20120566431318138,0.17285377386841502,0.16709246352696105,0.15546192894489416,0.12808913504998917,0.11452651151924378,0.10205920673056504,0.10196534596269408,0.09584280355782428,0.09220097776462248,0.08812732109071474,0.08018019269760632,0.07834524902826139,0.07542461032278353,0.0744362217723849,0.07442856121591297,0.0742490600909231,0.07225297441865622,0.06855206120944712,0.06548394821997024,0.06505470746990862],"twin_dists":[0.15734562009023953,0.20832705289593015,0.22071223113592428,0.23212179478788109,0.23257526977703427,0.2433412128731153,0.24567968866259288,0.25058402449486417,0.26329815128309797,0.2703729148560364,0.277469915249871,0.27752584201752706,0.2812642385269441,0.28357787495046705,0.2862530738757143,0.29176868062494615,0.2931040133708745,0.29528224477238046,0.29603479095293495,0.29604065502073534,0.2961782007892752,0.29772613886359833,0.3006902532282972,0.3032479022292361,0.30361348149393325],"n_dims_used":44,"mean_confidence":0.9017676440152255},"coverage":{"mean_confidence":0.9017676440152255,"n_dims_used":44,"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}}