{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000342","485:4850002546","485:4850001164","485:4850001870","485:4850001355","485:4850001579","499:4990003182","485:4850000895","469:4690005846","485:4850000283","479:4790000615","485:4850003621","485:4850001726","487:4870005339","485:4850001727","470:4700002238","499:4990002913","481:4810005065","469:4690002042","470:4700008085","467:4670000179","485:4850003900","488:4880000729","466:4660010568","469:4690005391"],"twin_admin_codes":[485,485,485,485,485,485,499,485,469,485,479,485,485,487,485,470,499,481,469,470,467,485,488,466,469],"twin_sims":[0.22297785071307236,0.13354705754372972,0.1318712899915451,0.12885642776220432,0.12622522946581238,0.11647372682191162,0.11592657792922431,0.10306768476597808,0.08757034726554846,0.08562819129747179,0.08201066220684856,0.0757042505835991,0.07432400611153192,0.07393975859466599,0.0704798454706154,0.069185301945052,0.06647684053347794,0.06597958315190677,0.06328485861966217,0.062040901517818936,0.061914599988105716,0.060860014548650886,0.06003076306487581,0.05837367330255701,0.055728317877024765],"twin_dists":[0.22500040597349205,0.2606112976726027,0.2614273042744905,0.2629152674695692,0.26423553688687595,0.26931907761482976,0.26961382001972584,0.2768715344162613,0.2866264225790969,0.2879432324773896,0.29046080011546005,0.2950707748139994,0.296120739514485,0.2964158397363992,0.299130492478385,0.3001740134730283,0.30240970552596314,0.30282820201274646,0.30514199031673034,0.3062373990755722,0.3063496223267446,0.3072940643130801,0.3080461931716916,0.30957513799426306,0.31209176339697187],"n_dims_used":45,"mean_confidence":0.9074111938476562},"coverage":{"mean_confidence":0.9074111938476562,"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}}