{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006276","496:4960005877","496:4960004245","496:4960006275","496:4960005162","496:4960004870","479:4790001444","496:4960007338","470:4700006287","496:4960006018","496:4960005741","472:4720005891","496:4960005892","496:4960006006","496:4960007597","496:4960006696","496:4960005468","496:4960003967","496:4960006953","496:4960005893","496:4960006017","496:4960005474","496:4960004553","489:4890003835","496:4960005313"],"twin_admin_codes":[496,496,496,496,496,496,479,496,470,496,496,472,496,496,496,496,496,496,496,496,496,496,496,489,496],"twin_sims":[0.47555488398058565,0.4723179524767277,0.462159085642811,0.4174345465965452,0.41276652899380334,0.40701999248542176,0.39696090904157344,0.3777328881043011,0.3718725290705032,0.3709016154099759,0.37048812700375117,0.36595268799798075,0.3649529767783486,0.3476674125280032,0.34736597017969606,0.3354717388606308,0.3353543614230883,0.3190586985899259,0.3035451261015385,0.2955745310688056,0.2888606296416456,0.2841580259529183,0.2824240497960447,0.27982723748355426,0.26131717913703834],"twin_dists":[0.1583481583012694,0.15907402276007682,0.16136309034677043,0.17167300036603048,0.17277438385799346,0.1741377130986318,0.17654500448422902,0.18122661743939425,0.1826761323992143,0.1829173635029246,0.18302019295194127,0.1841518765403887,0.18440226821983524,0.18878845735686178,0.18886594130885018,0.19195234480976042,0.19198309332574312,0.19631079178667785,0.20054782442195834,0.20277348694188033,0.20467584300153568,0.20602406821165764,0.2065245798280314,0.20727763719543157,0.21277392102125822],"n_dims_used":45,"mean_confidence":0.9265881008572049},"coverage":{"mean_confidence":0.9265881008572049,"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}}