{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003680","472:4720003754","472:4720003681","472:4720003370","472:4720003145","472:4720003678","472:4720003147","472:4720003448","472:4720003458","472:4720003146","472:4720003980","472:4720003602","488:4880003662","496:4960007841","472:4720003753","496:4960009604","472:4720003679","496:4960002561","496:4960008095","472:4720004055","488:4880003936","479:4790006368","496:4960001200","472:4720003993","488:4880003600"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,488,496,472,496,472,496,496,472,488,479,496,472,488],"twin_sims":[0.693088816298471,0.6468568457108822,0.6438353836209078,0.629303347601519,0.5653717063178837,0.546133872016823,0.5191338128929215,0.5072875329100346,0.4821200727504149,0.48190958132745076,0.44589481441091783,0.43227798788396754,0.43093930541462455,0.42992081644670643,0.3969272663948528,0.3872318136330085,0.3847056550602464,0.36053502151540867,0.35756335721072935,0.3515806591014399,0.32459847577752715,0.32415244023659917,0.3196510258329249,0.3185141051201205,0.3175933396140545],"twin_dists":[0.11120731926710928,0.12122658396526052,0.12187628393841836,0.12499592819138527,0.1387010731650065,0.14284908336337634,0.14871548672995727,0.1513110025789522,0.15688086349616287,0.15692780821698543,0.16506553753560765,0.16820490116363396,0.16851564023579763,0.16875231750097852,0.1765531018380604,0.17890009223968661,0.17951611970535658,0.18551298133073604,0.18626398746080103,0.18778576532078284,0.19482613086957187,0.19494514250015052,0.19615136246291898,0.19645752012287437,0.1967059211698877],"n_dims_used":45,"mean_confidence":0.918733893500434},"coverage":{"mean_confidence":0.918733893500434,"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}}