{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002840","472:4720005909","496:4960002693","496:4960003794","496:4960003935","496:4960003256","496:4960004077","472:4720006573","496:4960000465","489:4890003835","496:4960003522","472:4720005833","484:4840004555","489:4890004762","496:4960002838","496:4960012207","488:4880003160","468:4680003336","489:4890004011","472:4720007832","472:4720005891","496:4960001640","489:4890004816","468:4680001367","496:4960003812"],"twin_admin_codes":[496,472,496,496,496,496,496,472,496,489,496,472,484,489,496,496,488,468,489,472,472,496,489,468,496],"twin_sims":[0.3008692790155423,0.2791699431424782,0.2735798004095979,0.2625361896560226,0.23282147917436474,0.22980164614983362,0.21828964883965007,0.21695052012941785,0.2127774678919426,0.2101175293047398,0.19639635653135482,0.19329542777984335,0.191434438971478,0.1848925179245296,0.18082666954224813,0.17841859469810817,0.17758166840053916,0.17731904776506482,0.1738499558881213,0.17316562889823744,0.1712924800149184,0.16936568206618566,0.16641148805545952,0.16579440860834802,0.16330060665608478],"twin_dists":[0.20129116003215816,0.207468919753097,0.20910695304742155,0.2124046588639994,0.2217382614120949,0.22272916068533594,0.22658780384166458,0.2270454159994871,0.2284837684271122,0.22941057093097175,0.23432326540582202,0.23546610217513675,0.23615809700437818,0.23862864232318381,0.2401952246422141,0.24113484004663896,0.2414635096544529,0.24156687031798474,0.242942555968931,0.24321623705874784,0.24396933841206817,0.24475019269327794,0.2459599040125768,0.24621454180875843,0.24725063814904352],"n_dims_used":45,"mean_confidence":0.9213882446289062},"coverage":{"mean_confidence":0.9213882446289062,"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}}