{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005839","488:4880004461","488:4880005588","488:4880005106","488:4880005662","488:4880005387","470:4700000593","488:4880002135","488:4880005676","470:4700001598","488:4880006077","488:4880005482","488:4880003264","488:4880001884","470:4700005875","488:4880004353","488:4880000283","470:4700000553","488:4880006010","488:4880005476","470:4700000804","488:4880005853","488:4880005301","470:4700002540","470:4700000588"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,470,488,488,488,488,470,488,488,470,488,488,470,488,488,470,470],"twin_sims":[0.7654456651896752,0.740932584376981,0.7116159794012937,0.6987010462890001,0.6870878693922258,0.6782881633747057,0.6667216014698742,0.6410795152685885,0.6400119695763553,0.6369779877726466,0.6335387813790344,0.6223738178236197,0.6071609529351941,0.6036752449483306,0.5967833209815736,0.5954398399651988,0.5907919610526386,0.5880271664297919,0.5813843153222764,0.5811464329311294,0.5671556754627146,0.5663925377031469,0.5663172685218659,0.5611924897999653,0.5574428252554983],"twin_dists":[0.09495895430746963,0.10057446034700576,0.10713139620645729,0.10997728578584798,0.11251855058181441,0.11443454165179211,0.11694225239080466,0.12246851251223374,0.12269783848734302,0.12334934025900383,0.12408745232497885,0.1264812650292315,0.12973952456360288,0.13048591272459614,0.13196183304090123,0.13224959292646615,0.13324531686821456,0.13383780239009072,0.13526205182938536,0.13531307620086622,0.13831742077626977,0.1384815199035915,0.13849770662968758,0.13960043208762785,0.14040811688710064],"n_dims_used":45,"mean_confidence":0.9179595947265625},"coverage":{"mean_confidence":0.9179595947265625,"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}}