{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002992","498:4980002796","498:4980002921","498:4980003405","498:4980002731","498:4980001649","498:4980002718","498:4980001652","498:4980002730","498:4980002257","498:4980003166","498:4980002786","498:4980002435","498:4980002927","498:4980002797","498:4980001130","498:4980002993","498:4980002395","498:4980002429","498:4980002660","498:4980001744","498:4980002800","498:4980003341","498:4980002724","498:4980002658"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8440370519807889,0.8111679364114699,0.810698502039691,0.7979185060036122,0.7889678605978134,0.7884020356103971,0.7814323452756308,0.7713367995176083,0.7603462287958329,0.7593629733417384,0.7592568405873934,0.7576239585587705,0.7508936006400009,0.75002124728105,0.7451146420307277,0.7339701529679044,0.7270031973241396,0.7152469011641858,0.7125974686202972,0.7125253123535203,0.7042453439929249,0.6969135127682421,0.6818335281191432,0.6796609229182932,0.6770773032823074],"twin_dists":[0.0756308741150211,0.08402390991106509,0.08414003728397443,0.08726730783900952,0.08942114391591288,0.08955636917035514,0.09121345214318038,0.09358719259067406,0.09613894954128493,0.09636571262964388,0.09639017510521694,0.09676618752330678,0.09830929320447272,0.09850853464898231,0.09962603953218821,0.10214558901927133,0.10370856424263557,0.10632707433440726,0.10691417012542001,0.1069301447900027,0.10875830754935444,0.11036946986915391,0.11366351349218416,0.1141361420160318,0.11469760438390783],"n_dims_used":45,"mean_confidence":0.931412845187717},"coverage":{"mean_confidence":0.931412845187717,"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}}