{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005755","474:4740005559","474:4740005326","474:4740005708","474:4740005903","474:4740005568","474:4740005713","474:4740005905","486:4860002324","474:4740005604","486:4860002591","486:4860002497","474:4740005907","474:4740005554","486:4860002496","474:4740005794","486:4860002587","474:4740005380","486:4860002322","474:4740005787","486:4860001070","474:4740005605","474:4740005786","474:4740005753","486:4860002683"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,486,486,474,474,486,474,486,474,486,474,486,474,474,474,486],"twin_sims":[0.8778140325715978,0.7895317812092589,0.6440264522443352,0.5925529739154486,0.5761528064234963,0.5610285982597949,0.5499766128762839,0.5394379680863914,0.5280226448458243,0.5250382596538724,0.5144415221979941,0.5105914440266964,0.4981322235317713,0.4962192022217789,0.47886655961263686,0.4678326113272258,0.4669321286001891,0.4631686773800419,0.46230627046608214,0.45342390445470143,0.45228247146816847,0.44708188526974324,0.43771496051807385,0.42281750165483767,0.4223080105855189],"twin_dists":[0.0663048411671276,0.08928626669133827,0.12183521137834499,0.13286801187848643,0.13638458285242794,0.13963571904026498,0.14201874937099382,0.1442983852053408,0.14677726075556496,0.14742718240779554,0.14974177953242884,0.15058559313782974,0.1533277898532303,0.1537504964428927,0.1576072042109041,0.1600825907957909,0.16028546726303636,0.16113482965304937,0.16132980211877898,0.1633455357557046,0.16360560443450756,0.16479363334999725,0.1669468065136348,0.17040944577481618,0.1705287476978699],"n_dims_used":45,"mean_confidence":0.9261609395345052},"coverage":{"mean_confidence":0.9261609395345052,"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}}