{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005638","486:4860001861","474:4740004679","474:4740004681","474:4740004240","486:4860001675","474:4740005476","474:4740004732","474:4740005483","474:4740004408","474:4740005479","474:4740004378","486:4860001801","486:4860002309","486:4860001673","474:4740004680","486:4860001740","474:4740005683","486:4860002034","474:4740004209","478:4780004829","474:4740005533","486:4860001862","486:4860001737","474:4740005636"],"twin_admin_codes":[474,486,474,474,474,486,474,474,474,474,474,474,486,486,486,474,486,474,486,474,478,474,486,486,474],"twin_sims":[0.7289616028234346,0.5303450502587791,0.5073749023190555,0.4247825254338769,0.34193365436398937,0.3201602615893289,0.3102708941469658,0.2771293216695476,0.25392282415213563,0.2534911450525833,0.24515273819552946,0.23517679797318441,0.234138751548467,0.22893251693313096,0.21717519087351905,0.21516729883592262,0.2132497828711264,0.21093169596081757,0.20800332737465105,0.2052557783289275,0.20367625378844909,0.20139977335575177,0.18844454382711284,0.18831937339919197,0.18564290825076318],"twin_dists":[0.10327010007250628,0.1462720540221735,0.15129180384682847,0.16994988002416533,0.1902684335945385,0.1960144304290046,0.1986960397650856,0.20806452376555118,0.21503739733142216,0.21517081940632804,0.21777700412720546,0.22097125687146218,0.22130867079131766,0.22301593806473927,0.22696850834512852,0.22765774558157956,0.22832002174743987,0.22912604972663406,0.2301529239769012,0.23112538917461287,0.23168848035505663,0.23250532655613312,0.2372797650723193,0.23732699379653568,0.2383421757462137],"n_dims_used":44,"mean_confidence":0.9218269694935192},"coverage":{"mean_confidence":0.9218269694935192,"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}}