{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007077","473:4730006403","473:4730005211","473:4730006288","473:4730006310","473:4730006850","473:4730006085","473:4730006084","473:4730006515","473:4730005425","473:4730006311","473:4730005743","473:4730006963","473:4730005818","473:4730005848","500:5000006428","473:4730006739","473:4730005819","473:4730005594","473:4730006870","473:4730006758","473:4730005852","473:4730007191","473:4730005309","473:4730007219"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8828512766142873,0.8279780791629591,0.7924458587988482,0.7882823775509358,0.75996174929776,0.749210259699474,0.7186724932249293,0.7150241815834598,0.6976221295628856,0.6628039230178304,0.6617767472228084,0.6265826617069641,0.5968420755763881,0.5671722101114561,0.5463271661472036,0.5398908266871565,0.528972300518996,0.5242901057815343,0.5156880597795825,0.5089266913061853,0.5043382994442759,0.4974048596946622,0.49183433493788614,0.4911166823833635,0.48880585308451535],"twin_dists":[0.06483287633933596,0.07980015239069127,0.08858755677894085,0.08958495225478535,0.0962276487283736,0.09869360702570242,0.10556639460476257,0.10637646819893395,0.11021404643955927,0.11778922568250023,0.11801111158616504,0.1255792369805163,0.13194924889219195,0.13831386558679093,0.14280729296851552,0.1442002617608266,0.14657061899020055,0.1475902394683519,0.14946891675314114,0.15095095472806244,0.15195958900922185,0.1534884557390254,0.15472116561564916,0.15488027183305725,0.15539306255133742],"n_dims_used":44,"mean_confidence":0.9181874015114524},"coverage":{"mean_confidence":0.9181874015114524,"n_dims_used":44,"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}}