{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005018","484:4840005909","484:4840003458","498:4980004912","468:4680000433","498:4980004974","469:4690003528","498:4980002646","498:4980005181","498:4980005316","498:4980005144","498:4980005433","498:4980003621","484:4840006037","498:4980005032","484:4840003362","469:4690003130","500:5000010763","484:4840003190","468:4680004473","469:4690005268","468:4680007833","498:4980002263","498:4980004788","468:4680007700"],"twin_admin_codes":[498,484,484,498,468,498,469,498,498,498,498,498,498,484,498,484,469,500,484,468,469,468,498,498,468],"twin_sims":[0.5795720386091955,0.3257426535429607,0.3109009415147453,0.28185423255474784,0.27066182502505837,0.2526452197878172,0.24806814963066487,0.24299625399803962,0.23754702509510048,0.23054646474248475,0.22887397420773983,0.22326065477470314,0.22128064037069942,0.22105565260458435,0.2129720865583546,0.20771980075503854,0.20400055002135953,0.20337472817149585,0.20070764502679672,0.20056236888096596,0.20048973703568906,0.20010105079381738,0.19613233316016082,0.1955932764626915,0.19415441204946207],"twin_dists":[0.13565081670382026,0.19452125492998792,0.1985237583654554,0.2066894624972775,0.2099701457998463,0.21543269496834752,0.21685942185763737,0.2184602572629649,0.22020445670183517,0.2224839698449719,0.2230352806244493,0.2249053663347998,0.22557247006068165,0.22564852453208406,0.22841626640034476,0.23025286795365627,0.23157262720776287,0.2317963123603989,0.2327549335175054,0.23280740066678587,0.23283364180763125,0.2329741815820354,0.2344200806178156,0.2346180291601047,0.23514825896059235],"n_dims_used":45,"mean_confidence":0.9270224677191841},"coverage":{"mean_confidence":0.9270224677191841,"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}}