{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003863","496:4960001122","496:4960001345","496:4960000679","496:4960000549","496:4960002594","496:4960001576","493:4930002974","496:4960003719","496:4960004003","496:4960000678","496:4960000430","496:4960004132","493:4930005696","488:4880002870","493:4930003841","493:4930004615","496:4960003307","493:4930004767","496:4960001578","496:4960007626","496:4960007513","496:4960001579","470:4700001542","496:4960005646"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,496,496,493,488,493,493,496,493,496,496,496,496,470,496],"twin_sims":[0.6878260104189672,0.43441696389640244,0.35414947352726306,0.34530096516643494,0.3393223108483446,0.32978892626611667,0.32880343196524625,0.3271880151631819,0.3131592855881918,0.30266218521434185,0.26931727753855916,0.267549447836722,0.26648996364536576,0.26393203304613544,0.2550213769467835,0.25169825488281616,0.2513244988247774,0.24803903165253832,0.24785591056397993,0.24375511536039546,0.24093545941440966,0.23472161616157067,0.23054623561183107,0.22482922895125695,0.22070317179260773],"twin_dists":[0.11235747547955058,0.16770919995548014,0.18713072334460826,0.18939769563237352,0.19094684509284102,0.1934478152918802,0.19370858611218042,0.194136972987866,0.19790786589747825,0.20079267743910323,0.21036982089596037,0.2108972034110887,0.2112143077831901,0.21198314648171943,0.21469850832605744,0.21572651270350282,0.21584267306249005,0.21686855196642962,0.21692598639520372,0.2182193774771925,0.21911686549181916,0.22111909202135835,0.2224840451933375,0.22437967911838186,0.2257677806809679],"n_dims_used":45,"mean_confidence":0.9340428670247396},"coverage":{"mean_confidence":0.9340428670247396,"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}}