{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001105","474:4740001935","474:4740003031","474:4740001011","474:4740001734","487:4870011649","474:4740002047","474:4740002151","487:4870012466","474:4740000996","474:4740000892","487:4870012832","474:4740002755","487:4870012294","474:4740002656","487:4870011651","474:4740000804","474:4740000904","474:4740001108","474:4740000905","474:4740001114","487:4870011652","474:4740002752","487:4870011873","487:4870012446"],"twin_admin_codes":[474,474,474,474,474,487,474,474,487,474,474,487,474,487,474,487,474,474,474,474,474,487,474,487,487],"twin_sims":[0.23765037556800075,0.1951074251737325,0.1652529608382747,0.1323657925256838,0.12492605363291334,0.11655504339008652,0.11101079212613656,0.1082152306089703,0.10383918301220614,0.10284691281089771,0.08861856433209606,0.08304302636088334,0.07700668599198283,0.07587778398294341,0.07397557931101179,0.07135463840008828,0.06946621474261491,0.06936766540939741,0.060434729569001186,0.05622863151345751,0.05403965286623354,0.05273560228387116,0.052054171078813105,0.04973269608937815,0.04864252733796216],"twin_dists":[0.2201711353308257,0.23479676444762543,0.24643853421759732,0.26118570104592437,0.2648951376514448,0.26927536413978986,0.27231108396791054,0.2738863666757675,0.27641684150134416,0.2770021376398213,0.2859253375275636,0.28973344313027255,0.2940940607304584,0.29493986163332625,0.2963882773042578,0.298434103701774,0.2999462327856344,0.30002605702567076,0.30767873723509775,0.31160834180848745,0.31375037620719454,0.3150608634618668,0.3157563894452949,0.31818415494624286,0.3193569584731787],"n_dims_used":45,"mean_confidence":0.9160271538628473},"coverage":{"mean_confidence":0.9160271538628473,"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}}