{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009326","496:4960009323","496:4960008424","496:4960009119","496:4960008549","496:4960009428","496:4960009118","488:4880003474","496:4960010394","470:4700005040","496:4960008823","496:4960009963","496:4960008527","496:4960009433","470:4700005046","496:4960009230","496:4960008826","496:4960009528","496:4960009713","488:4880003666","496:4960009508","470:4700004877","496:4960009949","488:4880001958","496:4960008528"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,470,496,496,496,496,470,496,496,496,496,488,496,470,496,488,496],"twin_sims":[0.5188276032878797,0.4916572531567244,0.4635885300948912,0.43141995152801,0.4072663301757477,0.3875966987198579,0.38645360944420704,0.3839258712854058,0.37945465013760066,0.36931877223452825,0.33958538398987476,0.3218318066087523,0.3175147542011178,0.3136783386843915,0.31318577637545636,0.3118657345660775,0.310692510600439,0.3031400711827724,0.2952250008691112,0.2869640397834674,0.28219229516751815,0.2798007565866602,0.2751629232474593,0.275140165136768,0.26837251014172947],"twin_dists":[0.14878239216853847,0.15476041890977302,0.1610399556644821,0.16840402626173445,0.17407909770468172,0.17881126922655852,0.17908966083148256,0.1797066657584294,0.18080284355662937,0.18331130601667722,0.19087837374515432,0.19556581282804217,0.19672714047343065,0.19776666859076178,0.1979006564206537,0.1982603299713573,0.1985807299904205,0.20066010089369943,0.20287188935906553,0.20521799494820972,0.20659161619297062,0.20728533825407608,0.20864100188934973,0.20864768848905368,0.21065139794686005],"n_dims_used":45,"mean_confidence":0.9259032355414496},"coverage":{"mean_confidence":0.9259032355414496,"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}}