{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004272","498:4980004654","498:4980004382","498:4980003674","498:4980004273","498:4980004578","498:4980003549","498:4980003673","498:4980003608","498:4980003804","498:4980003613","498:4980003612","498:4980003312","498:4980003558","468:4680005799","498:4980004195","498:4980004212","498:4980004530","498:4980003741","468:4680007551","468:4680008179","498:4980004600","498:4980004198","468:4680005931","498:4980003682"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,498,498,498,498,468,468,498,498,468,498],"twin_sims":[0.6112517986734128,0.5077011789122963,0.47316146591482006,0.4545188516014101,0.45402322525472183,0.45086194812318603,0.4258348761534245,0.40841539074233607,0.3983128703626823,0.392054830088544,0.3888165407774721,0.381019667189527,0.37925336093039186,0.37820967175426756,0.3764339438759409,0.36503967522866154,0.36385267958558765,0.3617117132350541,0.3615633140187696,0.35895760941463867,0.3542761288732897,0.3490115148547159,0.3475778159744899,0.337225533379045,0.32825880717780404],"twin_dists":[0.12886354432588973,0.15122011484506528,0.1588847112733975,0.1630962848236106,0.16320908060341838,0.1639296016113859,0.16970412783181119,0.17380588903614952,0.17621986450266355,0.17772919783545185,0.17851461247463768,0.18041845586901226,0.18085233827088634,0.18110917391851034,0.18154694592334725,0.1843805397138973,0.18467825301656635,0.18521647902220068,0.1852538455204922,0.1859112324312306,0.18709849045219445,0.18844339345696035,0.18881148391647218,0.19149360804124088,0.193852883371748],"n_dims_used":44,"mean_confidence":0.9321259585293856},"coverage":{"mean_confidence":0.9321259585293856,"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}}