{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000055","474:4740001586","474:4740000758","474:4740000035","474:4740002694","474:4740000967","474:4740000084","487:4870011914","474:4740000415","474:4740000059","474:4740000527","478:4780003654","474:4740003005","487:4870012602","474:4740000058","487:4870012354","474:4740002619","474:4740002881","487:4870012256","474:4740003004","474:4740000751","487:4870011472","478:4780000410","474:4740000958","487:4870012047"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,478,474,487,474,487,474,474,487,474,474,487,478,474,487],"twin_sims":[0.3520018479090914,0.26553323898799513,0.24852945253701603,0.2169214854733199,0.17351824255482812,0.16202946792552825,0.1532375033373776,0.14623202808206553,0.14401515443861487,0.12908199119699768,0.1279906124665415,0.11782109502509519,0.11524745117335077,0.10416553646695967,0.10388494577888029,0.10125796366665134,0.09798700863145283,0.09289238631455392,0.08947891435580337,0.08734229051088091,0.08670804681425441,0.0865260437159646,0.07990847590671009,0.07658135051385609,0.07534181506035004],"twin_dists":[0.18767819281870815,0.21150133047350497,0.21671486927400113,0.22705535884057415,0.2430751208915241,0.24778316777594056,0.251552248088373,0.2546706357884006,0.25568040018940763,0.26280303788359843,0.2633474402607643,0.26859776931604756,0.2699811470107664,0.2762252928615664,0.2763899534304537,0.27794863327336766,0.279934229257413,0.2831331495455285,0.2853548064102971,0.28677983737633805,0.2872081768242624,0.28733155353792234,0.29196485818912615,0.294411552451904,0.29534497763653356],"n_dims_used":45,"mean_confidence":0.9215745713975695},"coverage":{"mean_confidence":0.9215745713975695,"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}}