{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010078","496:4960009153","496:4960009556","496:4960011619","496:4960010964","470:4700000003","481:4810004559","496:4960009819","496:4960009543","496:4960009044","481:4810003653","496:4960010496","470:4700006285","496:4960010156","496:4960009453","496:4960012234","496:4960010413","496:4960004750","496:4960011039","470:4700000280","488:4880002578","496:4960010331","468:4680001732","496:4960009253","496:4960011198"],"twin_admin_codes":[496,496,496,496,496,470,481,496,496,496,481,496,470,496,496,496,496,496,496,470,488,496,468,496,496],"twin_sims":[0.6524746077212716,0.5608910778446268,0.48002032284785484,0.43509272097736856,0.39131070456473216,0.3826746322816504,0.35219750188551646,0.3476493685201846,0.3460269059355204,0.34132050237823625,0.3315304746743921,0.3302351323206738,0.321516405977855,0.3210283744025421,0.3183538966131318,0.31584271552116,0.31283327975873326,0.3053074143026931,0.30474089239417623,0.2977663937456084,0.29020671668114234,0.2845158488256259,0.2829348988576657,0.2732213994700354,0.2699235923027629],"twin_dists":[0.12001738627839542,0.139665329185,0.1573494496113461,0.16755279892055286,0.17790940856944,0.18001280239062079,0.1876282452055509,0.18879309446487683,0.18921056931354824,0.1904274769190103,0.19298802947441135,0.1933298859121037,0.19565036161390773,0.19578127870917206,0.1965007115392445,0.19717932220162762,0.19799661694632395,0.20006034767628156,0.20021687833418164,0.20215797401821753,0.20429234508794925,0.20592101222128958,0.20637693111733826,0.20921266867450836,0.2101894377274],"n_dims_used":45,"mean_confidence":0.9254150390625},"coverage":{"mean_confidence":0.9254150390625,"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}}