{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000714","486:4860000717","474:4740004090","474:4740003491","474:4740005602","474:4740003405","486:4860000612","474:4740003487","474:4740004176","486:4860000946","474:4740004256","474:4740002871","474:4740005550","474:4740004416","474:4740003913","474:4740003404","474:4740003495","474:4740003736","487:4870013289","486:4860000712","474:4740004442","486:4860000938","487:4870013346","474:4740003411","486:4860000690"],"twin_admin_codes":[486,486,474,474,474,474,486,474,474,486,474,474,474,474,474,474,474,474,487,486,474,486,487,474,486],"twin_sims":[0.34673327480865124,0.32637456334062437,0.24329665596914224,0.1574702348348493,0.1508393183904203,0.1500423943405665,0.1403073010968959,0.13544547209842311,0.13206059119182192,0.1268684425854313,0.11628087863347855,0.09581503566956377,0.09143121850481158,0.08470236401431805,0.08114939420191121,0.07969475774794378,0.07910904076410857,0.07578171987616476,0.07553006312223427,0.07022747521515432,0.06499655813333331,0.06471799535517218,0.06460273556718643,0.06299561186479521,0.062087177419045216],"twin_dists":[0.18902868725147343,0.19435313163105797,0.21836484482521817,0.2497185374366334,0.2526077224376311,0.2529611899298872,0.25739539246088483,0.2596961193742947,0.26133473534769547,0.26391087755535575,0.269422841038991,0.28128161517576095,0.28407610811344547,0.2885793436954035,0.29107323658730183,0.2921195374460853,0.29254516497397814,0.29501230230380154,0.2952024249645654,0.29933269761323505,0.3036631580315661,0.30390163702516027,0.30400055694450634,0.3053951116131314,0.30619632824786785],"n_dims_used":45,"mean_confidence":0.9233427259657118},"coverage":{"mean_confidence":0.9233427259657118,"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}}