{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000008043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007427","500:5000007653","500:5000007522","500:5000007020","500:5000006625","500:5000009696","498:4980001321","500:5000006212","500:5000006348","500:5000004794","500:5000007800","484:4840005316","500:5000009227","498:4980000469","471:4710000568","473:4730008522","484:4840005344","471:4710001562","500:5000008408","473:4730006923","484:4840001015","471:4710000482","498:4980000129","498:4980002076","475:4750010914"],"twin_admin_codes":[500,500,500,500,500,500,498,500,500,500,500,484,500,498,471,473,484,471,500,473,484,471,498,498,475],"twin_sims":[0.40840253720808656,0.4027084623466439,0.3827509161304476,0.3591254813060935,0.3349178440507104,0.3219309415585379,0.31735743143353257,0.3142784807443464,0.3121445736924115,0.30382531602607915,0.292626957700388,0.2908312824010046,0.266122394645882,0.26116093663498013,0.25775835226378385,0.25732989933287403,0.24917667409195027,0.24485658789713707,0.24048920799240928,0.23984405080818647,0.23243119157858697,0.23183445443982087,0.23128978957916543,0.2282121653713834,0.22764988957467638],"twin_dists":[0.173808943300917,0.17516620377154427,0.1799941245583754,0.1858688071328144,0.1920974958764204,0.19553924749893667,0.19676962901248865,0.19760357829683178,0.19818428208605757,0.20047020995633485,0.20360547789479294,0.20411476749613996,0.211324504532183,0.21282132797024153,0.21385819054757255,0.21398936226510928,0.21651234728610289,0.21787060507151448,0.2192595286788936,0.21946608468802403,0.22186584890325745,0.22206119864222332,0.22223979082463652,0.22325417060096195,0.22344047070909237],"n_dims_used":45,"mean_confidence":0.9227066040039062},"coverage":{"mean_confidence":0.9227066040039062,"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}}