{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011582","487:4870011585","487:4870013108","487:4870011565","487:4870012419","487:4870012885","478:4780003208","487:4870012336","487:4870012144","487:4870012666","487:4870011696","487:4870008693","474:4740000126","487:4870011918","474:4740000302","469:4690002738","487:4870012231","487:4870011699","487:4870012246","487:4870013182","466:4660013844","487:4870011917","474:4740000100","487:4870011580","487:4870012237"],"twin_admin_codes":[487,487,487,487,487,487,478,487,487,487,487,487,474,487,474,469,487,487,487,487,466,487,474,487,487],"twin_sims":[0.33754866556555085,0.31312805977017694,0.30291841120965496,0.3006058233641416,0.286895504444629,0.254920915758658,0.2518539257599645,0.2475938951189392,0.23878735490345715,0.21813058662290816,0.21701502354895552,0.21697112463523488,0.21358960525062004,0.21135168923732958,0.20589259510711833,0.2058484456040537,0.2041739054752183,0.20228467541867248,0.2010977316172326,0.20028086791197353,0.19971951387852763,0.19965660147256345,0.19949800821535998,0.19910735285158052,0.19893935368575402],"twin_dists":[0.19140922777623295,0.19791636446042998,0.20072157934214907,0.2013645545646741,0.2052376263102821,0.2147294607482147,0.21567816389897582,0.2170082127570539,0.2198051820610127,0.22664206028680733,0.22702333017753196,0.2270383605841169,0.22820236057047677,0.22897956897764,0.23089920674975,0.23091487217462503,0.23151074864664437,0.23218705632923398,0.23261418120445818,0.23290914059463513,0.23311231944289756,0.23313511474951393,0.23319260047921067,0.23333433699533906,0.23339534901127723],"n_dims_used":45,"mean_confidence":0.9242708841959636},"coverage":{"mean_confidence":0.9242708841959636,"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}}