{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009727","496:4960010081","488:4880001871","496:4960008244","496:4960009634","496:4960009906","496:4960009374","496:4960010252","496:4960011030","488:4880002618","496:4960010576","496:4960010580","496:4960009746","481:4810003455","496:4960010962","488:4880002268","470:4700006146","488:4880003026","496:4960009728","488:4880003862","496:4960009809","496:4960010879","488:4880001196","466:4660000505","496:4960009250"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,488,496,496,496,481,496,488,470,488,496,488,496,496,488,466,496],"twin_sims":[0.7649340870442317,0.6819726292813029,0.6338226765032723,0.6195091808083786,0.615671761623156,0.5791382391592335,0.5209244175228065,0.49393694272508504,0.4468178792400348,0.4391685709801429,0.43863630119829466,0.4224878966697478,0.41899624713403355,0.4121602189790078,0.4099828938029881,0.4078902138219998,0.40736665690528107,0.4070521531467611,0.40612783506308237,0.3954136092426067,0.3891005838966607,0.3877638331521242,0.3815836441205899,0.377114588314554,0.3768083354788653],"twin_dists":[0.09507763586647267,0.11363323790548299,0.12402653878006528,0.12709501113809912,0.12791698334491103,0.13574388900897957,0.14832443398352058,0.15425540270146265,0.16485408144932234,0.16661149964654387,0.16673422849711453,0.1704866188572222,0.17130571064791583,0.17291783285513743,0.17343373509350185,0.17393071651150063,0.17405522973374113,0.17413005966234793,0.17435013153634882,0.17691774667250598,0.17844559821476777,0.17877059732821726,0.18028012280864777,0.1813790273160109,0.1814545632130204],"n_dims_used":45,"mean_confidence":0.9282452053493924},"coverage":{"mean_confidence":0.9282452053493924,"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}}