{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005285","496:4960007063","496:4960005858","496:4960004380","496:4960004831","496:4960004523","493:4930002434","493:4930001335","496:4960000225","496:4960006523","493:4930001334","496:4960004983","496:4960007736","496:4960000226","493:4930001749","496:4960000981","469:4690007367","493:4930000867","496:4960000725","496:4960009782","493:4930000749","493:4930001766","496:4960000403","496:4960007474","493:4930000502"],"twin_admin_codes":[496,496,496,496,496,496,493,493,496,496,493,496,496,496,493,496,469,493,496,496,493,493,496,496,493],"twin_sims":[0.3884504215341638,0.348620736056273,0.3113592391776986,0.26919516145351763,0.262838571699968,0.22991460032593966,0.21888207179770403,0.215959031827331,0.2134182241524083,0.20887023150463382,0.19761823811080145,0.1936644357202656,0.17310909296732416,0.15613559408972633,0.15549145981052526,0.1551618224632974,0.15301027633271574,0.15158994572907836,0.15142146863923472,0.14500839292462517,0.14276509960818684,0.14143228005994007,0.13758860949336618,0.13452450895336857,0.13386926433517435],"twin_dists":[0.17860360387883062,0.18854364377420063,0.19839856599344297,0.2104061817320352,0.21231322775809516,0.2226919430014612,0.226385960364139,0.22738545680839037,0.22826168426855484,0.22984791233902102,0.23387638140871386,0.23532944096480407,0.24323888186807138,0.2502928002662404,0.25057123903738304,0.25071405716809175,0.25165173150476255,0.25227604362212197,0.252350383116286,0.2552265757573834,0.2562548805562891,0.2568715292053379,0.25867445225239655,0.2601388816649063,0.26045528443420934],"n_dims_used":45,"mean_confidence":0.917956288655599},"coverage":{"mean_confidence":0.917956288655599,"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}}