{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005706","474:4740005992","474:4740005311","474:4740005968","474:4740005753","474:4740005788","486:4860001081","474:4740003610","474:4740006071","486:4860000811","486:4860001033","474:4740004245","474:4740005860","486:4860000874","486:4860000699","474:4740005865","474:4740005502","474:4740005498","486:4860001226","474:4740004575","486:4860000368","500:5000001199","474:4740005835","486:4860000812","486:4860000297"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,486,486,474,474,486,486,474,474,474,486,474,486,500,474,486,486],"twin_sims":[0.6126954994658459,0.4642904379502594,0.36099878799289664,0.3382819912750137,0.29633962072964454,0.29613414982064656,0.2932294984445309,0.277959968290324,0.2680732047839092,0.2620547339190728,0.2560011414278061,0.25347723304845965,0.24691154562948328,0.24114677880161714,0.2410922476408709,0.24052875452664918,0.24030935201521694,0.21797794683406246,0.2147210378776391,0.21326428950047097,0.21192322363051497,0.21049803187483218,0.2086868967999084,0.2075631227939712,0.20693944285224325],"twin_dists":[0.1285543841321038,0.1608814127880666,0.18539606289739172,0.19121789422788982,0.20255833224205297,0.20261608156572014,0.2034350010356565,0.20782175832216582,0.21074073055636958,0.21255037257665063,0.21439704404937668,0.21517512168758954,0.21722261193038728,0.21904936809605383,0.21906678218710324,0.21924687901823403,0.21931707584741922,0.22669415101905643,0.2278115192570134,0.22831499633604352,0.22878055213443493,0.22927750630758442,0.2299123448513795,0.2303081373062907,0.23052842773813523],"n_dims_used":45,"mean_confidence":0.9258277045355903},"coverage":{"mean_confidence":0.9258277045355903,"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}}