{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005182","493:4930005722","480:4800005564","493:4930004512","493:4930006535","493:4930006324","493:4930005632","493:4930005186","494:4940001252","493:4930005884","493:4930006118","493:4930005188","493:4930006392","493:4930006309","493:4930006184","493:4930004371","493:4930005806","493:4930005648","493:4930006463","493:4930005185","480:4800005554","493:4930004940","493:4930005639","493:4930005323","493:4930004364"],"twin_admin_codes":[493,493,480,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493],"twin_sims":[0.867551468033179,0.5672061264391556,0.5214425444579962,0.4946232390411986,0.4394892522969219,0.42048953550172113,0.4004362002949332,0.38619704349252787,0.3806972104534944,0.3656692287702843,0.3640150422823992,0.35941767983514256,0.34698006085143707,0.34514355741981084,0.3412689064499396,0.33884556577853037,0.33729856778508843,0.33618366042875214,0.33063235597510243,0.3272930286590759,0.3272644411243988,0.3268031937200312,0.3241748133659399,0.3130938290626537,0.3096820298695935],"twin_dists":[0.06923185851379911,0.13830657312240893,0.14821133826607144,0.1541035019881855,0.16653758628489082,0.17095505457776633,0.17571022930174698,0.1791521992959908,0.18049759283402378,0.1842228378767705,0.18463750151159736,0.18579498567487548,0.18896518874814577,0.18943829822529432,0.19044086716920505,0.19107100263250162,0.19147453257907984,0.19176597268573378,0.1932249758095417,0.1941090893989359,0.19411667958192097,0.194239194550436,0.19493917071221847,0.19792568140246283,0.1988572412242836],"n_dims_used":45,"mean_confidence":0.9275449964735243},"coverage":{"mean_confidence":0.9275449964735243,"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}}