{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003055","496:4960003179","496:4960002770","496:4960002346","496:4960003330","496:4960001843","496:4960001990","496:4960001980","496:4960003178","496:4960001586","496:4960003076","496:4960002765","496:4960003082","496:4960002096","496:4960005662","496:4960002113","496:4960001277","496:4960002779","496:4960004044","496:4960001505","496:4960001988","496:4960002500","496:4960006206","472:4720000882","496:4960004153"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496],"twin_sims":[0.3611430471863954,0.2904443476565479,0.28903168833634146,0.28136338612983935,0.280673347211235,0.2624919812468715,0.2596966838309206,0.2550382182053424,0.25461498967496693,0.24953885877214582,0.23991194325341794,0.23962442609356585,0.22909535755549748,0.2269947786751128,0.2256361811595652,0.22553840415689475,0.22233618459745813,0.2204457101363887,0.22023312302507397,0.21788319971733455,0.21363501398958906,0.20275407269255072,0.19931178468702865,0.19787152235251224,0.19571420418733085],"twin_dists":[0.18535970985506475,0.2042247546450761,0.2046270495977969,0.20683165591728073,0.20703180780875435,0.21241803166124365,0.2132664783658306,0.21469332023571594,0.21482376525869884,0.21639916308535567,0.21944433100277616,0.21953648292848044,0.22296215258797583,0.22365791479762062,0.22411018960061746,0.2241428090464786,0.22521634396543072,0.2258549691994054,0.22592701249164968,0.2267264972916836,0.22818664769463037,0.23201861780633135,0.2332601416837237,0.23378398606119782,0.2345735900675335],"n_dims_used":45,"mean_confidence":0.9421869913736979},"coverage":{"mean_confidence":0.9421869913736979,"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}}