{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002317","474:4740002315","487:4870011839","487:4870012259","474:4740000002","487:4870013043","474:4740002627","474:4740000001","474:4740002421","474:4740002422","474:4740000004","474:4740000455","474:4740000139","474:4740000412","487:4870012065","487:4870008258","474:4740000551","474:4740002210","487:4870013038","474:4740000502","474:4740000501","474:4740002211","478:4780001964","474:4740002313","487:4870012961"],"twin_admin_codes":[474,474,487,487,474,487,474,474,474,474,474,474,474,474,487,487,474,474,487,474,474,474,478,474,487],"twin_sims":[0.8010869978722941,0.7092738867078461,0.6417537898104888,0.5773993676748463,0.5758445676085093,0.5521907162485749,0.5081769436846576,0.47212519156994964,0.46100818636925045,0.4516828797361355,0.445515043179402,0.39009458216487525,0.38835353128040667,0.3610494994151169,0.3545750710172997,0.3449815356005332,0.33648498536247956,0.314573337248557,0.2960436125319161,0.28358026342417475,0.2822893196546474,0.27930953823309634,0.27160220437025606,0.25876791960777723,0.23474782277600698],"twin_dists":[0.08649791519785875,0.10764918985179354,0.12232364307836381,0.1361170265644766,0.13645075007715102,0.14154076421996672,0.1511156021774164,0.15911730029340526,0.1616235139325617,0.1637423149791647,0.16515258406050456,0.1782042715963079,0.1786271612865481,0.18538328287252326,0.1870224354514459,0.18948010124771572,0.1916871539772923,0.19752351503174903,0.20264153532255672,0.20619063389973055,0.20656354725005224,0.2074282726012437,0.20969134033029266,0.21354965257055933,0.2211105754771992],"n_dims_used":44,"mean_confidence":0.9205775694413618},"coverage":{"mean_confidence":0.9205775694413618,"n_dims_used":44,"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}}