{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008882","496:4960007822","496:4960009790","496:4960009005","496:4960007823","496:4960010388","469:4690003883","496:4960008611","494:4940000934","488:4880004069","496:4960009791","487:4870005259","496:4960008598","496:4960010614","496:4960010028","478:4780001632","496:4960009681","488:4880003660","496:4960009958","478:4780007867","496:4960009800","496:4960008993","496:4960009201","469:4690004632","496:4960008788"],"twin_admin_codes":[496,496,496,496,496,496,469,496,494,488,496,487,496,496,496,478,496,488,496,478,496,496,496,469,496],"twin_sims":[0.20737521026778108,0.20107046328819692,0.15062695790940187,0.1453903593177378,0.14013276172146077,0.13660569829888006,0.1346362083587858,0.12128661231665219,0.1157928268516569,0.11543700474498443,0.11516185813901615,0.1140102633742543,0.1108536966532095,0.10568306208595772,0.10094945915821726,0.10012521280013316,0.09475706871280522,0.09064233783089318,0.08935317747907202,0.08865992980337926,0.08846388427451042,0.08795407100407947,0.08417575493486315,0.08398333671847849,0.08244262406996666],"twin_dists":[0.2303744624313234,0.23262401413849562,0.2527017781669829,0.25505266339983473,0.25747694951652894,0.2591415308193859,0.2600850600707101,0.26677110192850023,0.26968603250893297,0.2698784540696559,0.2700275606199803,0.27065461785168227,0.2723987877626585,0.27534069122617416,0.27813374473454333,0.2786304953920129,0.28194664402016567,0.28459017232009765,0.28543791512011635,0.2858978061536147,0.2860283774956129,0.28636900491570966,0.28894364001058365,0.2890772042529661,0.2901555736042904],"n_dims_used":45,"mean_confidence":0.9154835171169705},"coverage":{"mean_confidence":0.9154835171169705,"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}}