{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006109","474:4740005101","474:4740006004","474:4740005732","474:4740006081","474:4740005961","474:4740005818","486:4860002499","474:4740005483","474:4740006005","478:4780005301","474:4740005542","474:4740006110","474:4740004378","486:4860002592","486:4860002586","474:4740004046","486:4860002678","474:4740006105","466:4660014298","474:4740005305","478:4780005437","474:4740005537","474:4740005351","469:4690005046"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,478,474,474,474,486,486,474,486,474,466,474,478,474,474,469],"twin_sims":[0.28769686537268024,0.23158858292904033,0.20974285636718962,0.20462122494597368,0.19719678894572032,0.18902484019928184,0.1858853392775358,0.18519809289794542,0.18201667561163257,0.1807386300027959,0.17833899443532256,0.17277478653015121,0.16011226210090085,0.15599985616231754,0.1541806047405082,0.15292216829164007,0.15117810204899296,0.1475796983256488,0.1336414450303091,0.12986633086684282,0.12919211040224243,0.12680919440996505,0.1258355707349126,0.12557354540861232,0.12548995560313814],"twin_dists":[0.20500825872591122,0.22214178413098892,0.22954175697828524,0.23135124580558203,0.23403030320489346,0.23706109688220664,0.23824980012308886,0.23851188847913388,0.23973415989901262,0.24022942049453458,0.2411660527155807,0.2433728926135862,0.2485921228620505,0.25035140553131874,0.25114049641336467,0.25169033569754296,0.25245787457994595,0.25406231118883765,0.26056556577427564,0.2624139377884777,0.2627483016675148,0.2639407306006416,0.26443282631260423,0.2645657540411186,0.2646082041657919],"n_dims_used":45,"mean_confidence":0.9261561075846354},"coverage":{"mean_confidence":0.9261561075846354,"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}}