{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005586","496:4960007317","496:4960005580","496:4960006927","496:4960007057","496:4960004377","496:4960006404","496:4960005444","496:4960004375","496:4960005447","496:4960006539","496:4960007321","496:4960005587","496:4960007585","496:4960005576","496:4960006526","496:4960007314","496:4960007716","496:4960004987","496:4960006538","496:4960007183","496:4960006928","496:4960006395","496:4960005139","478:4780000669"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478],"twin_sims":[0.5273060775870158,0.46851243693409345,0.4364537522624517,0.39436320297854055,0.37910668190617347,0.3432422472402199,0.3111408460109562,0.3102155303232441,0.3005262973559546,0.29307411088967616,0.2919607147349815,0.28954297847579946,0.26904627085418614,0.2636801886744461,0.2626524715627503,0.2617867857067343,0.2574841342098088,0.25416428258769364,0.24933494298004666,0.24826568327356066,0.24754443928213257,0.2414973984963343,0.239434349592817,0.23390459052708465,0.23351888241179683],"twin_dists":[0.14693323664968538,0.1599295162598606,0.16723808788849454,0.17717117113228764,0.18088841297872735,0.18992951069040195,0.19845821092313357,0.19871118812852684,0.2013867166190082,0.20347894495453375,0.20379422058983312,0.2044813100404835,0.21045052866516997,0.21205909442162654,0.2123694909657108,0.21263154039746301,0.21394212707521798,0.21496283092077353,0.21646287466473754,0.21679750219030988,0.21702373937926858,0.21893746143322212,0.21959744368432826,0.22138491959213072,0.22151062522218815],"n_dims_used":45,"mean_confidence":0.9177156236436632},"coverage":{"mean_confidence":0.9177156236436632,"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}}