{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001370","493:4930006674","494:4940003660","494:4940001964","493:4930006598","493:4930006673","494:4940001580","494:4940003780","494:4940002175","494:4940002863","493:4930006671","494:4940002515","494:4940002513","493:4930006592","494:4940003777","494:4940002192","493:4930006672","494:4940002632","493:4930006668","494:4940002961","494:4940001666","494:4940001594","493:4930006798","494:4940002637","494:4940003661"],"twin_admin_codes":[494,493,494,494,493,493,494,494,494,494,493,494,494,493,494,494,493,494,493,494,494,494,493,494,494],"twin_sims":[0.7004102261100259,0.6727956526080305,0.5569892984232205,0.5060864217194608,0.43430549091762216,0.41039577341008127,0.3953083904534069,0.378494032878337,0.3686886760741962,0.34950017020415636,0.3220090909407099,0.31770681604814177,0.31182816391827756,0.3108448130682489,0.3098803381069378,0.3024874687401946,0.2779003960847767,0.2739410915538653,0.2584870042074929,0.24080730474830148,0.2393592969126766,0.23775665905905413,0.22561171425012125,0.22081023953884252,0.22075318878473357],"twin_dists":[0.10960192215909632,0.11562675816256017,0.1405058594505102,0.15157502579791834,0.1677350092388612,0.17333581409337337,0.1769431180840224,0.18103916303295783,0.18346835988100238,0.18831811678511778,0.195518308923677,0.19667528596440007,0.19827057959280572,0.19853909812725481,0.1988029347858646,0.20084117818847413,0.2078391542048466,0.20900047097654983,0.21363542793362308,0.2191578180025024,0.21962152301595822,0.22013687817457187,0.22411835114041376,0.22573154258680547,0.22575085049212368],"n_dims_used":45,"mean_confidence":0.9147363450792101},"coverage":{"mean_confidence":0.9147363450792101,"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}}