{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002266","474:4740001648","474:4740002942","474:4740001542","474:4740001247","474:4740002672","474:4740002764","470:4700005939","474:4740002852","474:4740002272","474:4740002768","474:4740001863","474:4740001235","474:4740001966","474:4740002158","474:4740001864","466:4660001299","470:4700004916","466:4660001203","474:4740001843","466:4660005176","470:4700005691","470:4700007101","470:4700004751","470:4700002856"],"twin_admin_codes":[474,474,474,474,474,474,474,470,474,474,474,474,474,474,474,474,466,470,466,474,466,470,470,470,470],"twin_sims":[0.46506388994249753,0.3982322975892222,0.3236357110192069,0.29574812862506383,0.2793144424439862,0.27689778385449143,0.2214094054051901,0.19967044799808994,0.1916752678544945,0.18757918817058683,0.18681451396496995,0.17945308978955002,0.17801017574642342,0.16519158364760897,0.1484053590616799,0.14473732054170127,0.1416993845282556,0.13582783522456532,0.12876991322226428,0.1269572405789242,0.12625001526888974,0.12484609329130436,0.12403346475950829,0.12263487818789715,0.11897654426719587],"twin_dists":[0.16070680657649683,0.1762392276911241,0.19508313062216803,0.20272463993814857,0.20742684482288787,0.20813227229830233,0.22552896581145584,0.23313009725679262,0.2360682832374593,0.23760672762448232,0.23789653050400994,0.24073009208661988,0.24129509326524262,0.24646395887407535,0.2536916412697803,0.2553502032340223,0.25674760409057223,0.25951295768675753,0.2629583523757904,0.26386615518612255,0.2642230031389109,0.26493590391739724,0.26535133681897705,0.26607119726187434,0.26798422132043603],"n_dims_used":45,"mean_confidence":0.9204672071668837},"coverage":{"mean_confidence":0.9204672071668837,"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}}