{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001576","474:4740000956","470:4700005694","493:4930002060","470:4700001056","467:4670003139","494:4940008009","487:4870003048","493:4930002947","466:4660005973","478:4780005642","493:4930002227","466:4660010278","479:4790003877","478:4780005882","466:4660005331","487:4870011217","485:4850003466","470:4700002328","466:4660012043","496:4960004847","487:4870007535","493:4930000354","487:4870003172","481:4810003063"],"twin_admin_codes":[474,474,470,493,470,467,494,487,493,466,478,493,466,479,478,466,487,485,470,466,496,487,493,487,481],"twin_sims":[0.058297079041891596,0.04637306234581201,0.02153536556964101,0.013920666792587853,0.010180674617077404,0.009713576783480447,0.009220962937407364,0.005961216603140191,0.0056670518991934985,0.0053111081032617274,0.005205108828790089,0.004986882740136901,0.0049769338984849126,0.004751361760996695,0.004581303518707875,0.0043414878031166485,0.004245018429931783,0.0035674727480235094,0.0035470788611375176,0.003318826854100491,0.002768696042253121,0.002717365261114586,0.0022030303909950292,0.0021056743844431185,0.0019803307321506866],"twin_dists":[0.3096466692309409,0.32187061954961915,0.3598277515692862,0.3797304686420076,0.393383111777368,0.3953918098532956,0.3976058508331206,0.41569902793329233,0.41774734979173533,0.42035838660160235,0.4211665492215513,0.4228783614408134,0.4229580082285056,0.4248037053239364,0.42624845157688834,0.428370799208504,0.42925469535787947,0.43603404558644765,0.43625576337925814,0.43881988677933415,0.44573176874499415,0.4464393713189726,0.45429796463105065,0.45597301135693835,0.4582376615056731],"n_dims_used":45,"mean_confidence":0.911095937093099},"coverage":{"mean_confidence":0.911095937093099,"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}}