{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005542","486:4860002678","474:4740005732","474:4740005041","474:4740004908","474:4740004909","486:4860002131","474:4740005735","474:4740005819","474:4740005236","474:4740004708","486:4860002478","474:4740005483","486:4860002130","486:4860002586","486:4860001791","474:4740004843","474:4740005300","474:4740005990","474:4740004907","474:4740004378","466:4660014143","486:4860002665","486:4860002771","486:4860002030"],"twin_admin_codes":[474,486,474,474,474,474,486,474,474,474,474,486,474,486,486,486,474,474,474,474,474,466,486,486,486],"twin_sims":[0.6250955044162506,0.43825443630456085,0.43467093072332796,0.38183023007605027,0.3270956051519239,0.3192324459303727,0.28369136102515263,0.2570207700628943,0.24130636924677087,0.24122558852813408,0.2333684367100295,0.2318911680454735,0.22740137439482963,0.220190007737035,0.2038563571656008,0.20254593120601855,0.20186700577356345,0.19969119753526118,0.1858853392775358,0.18164217841399627,0.17874964824190773,0.17585182805467434,0.17139346246822565,0.1697752640139827,0.16915542429794267],"twin_dists":[0.1258980040345999,0.16682231360675936,0.16765040903857828,0.1802196707678025,0.19416151414086902,0.1962640091579222,0.2061585892056988,0.2140840884968496,0.21899841882785911,0.21902420535020173,0.22155969371820886,0.2220426184866542,0.22352290888641113,0.22594162943800594,0.2316241237558959,0.23209327421066395,0.2323371588561571,0.2331225788052087,0.23824980012308886,0.23987902745309345,0.24100513404506113,0.24214634237969182,0.24392858834277575,0.24458367392100894,0.24483578703687106],"n_dims_used":45,"mean_confidence":0.9240442911783854},"coverage":{"mean_confidence":0.9240442911783854,"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}}