{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011222","466:4660010729","487:4870004290","466:4660011694","466:4660011220","469:4690004132","466:4660012522","487:4870006962","487:4870004285","466:4660011560","466:4660012732","469:4690002325","487:4870004869","487:4870007255","466:4660010560","466:4660002584","487:4870005874","466:4660011559","466:4660010733","469:4690002954","466:4660014364","487:4870004141","469:4690002840","466:4660011843","469:4690002747"],"twin_admin_codes":[466,466,487,466,466,469,466,487,487,466,466,469,487,487,466,466,487,466,466,469,466,487,469,466,469],"twin_sims":[0.5876270099361225,0.44673146583489154,0.4449475159044343,0.3766299518919957,0.36168946544667296,0.3547850055859922,0.35235824341775634,0.3502654945363951,0.3427517433643134,0.30496028256789603,0.29969598529199915,0.2876393991366213,0.2850502803639435,0.28412624056507046,0.2796306217775285,0.275526944021035,0.27488242198629625,0.27405056150846946,0.27387109970220536,0.2714387932732515,0.2712144956480606,0.27024713612269724,0.26694985149220046,0.2628645793448973,0.2616577685992613],"twin_dists":[0.1339235673832423,0.1648738700232925,0.16528271853940804,0.18149857452781226,0.18522208045499744,0.18696904504807874,0.18758722104504105,0.18812209481945846,0.1900564693465092,0.20015624060470713,0.20161831031362798,0.20502469411263627,0.20576723667996427,0.20603322645038133,0.20733482667914396,0.20853409432018172,0.20872344010816857,0.20896822430245182,0.20902109269203023,0.20973974597496114,0.209806216697255,0.21009328352663456,0.21107656698367058,0.2123053669150956,0.21267064129232854],"n_dims_used":45,"mean_confidence":0.910259501139323},"coverage":{"mean_confidence":0.910259501139323,"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}}