{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000639","472:4720001609","484:4840002352","475:4750011569","472:4720006620","478:4780000266","467:4670003816","472:4720003094","489:4890004842","485:4850000559","496:4960008423","468:4680005489","468:4680005901","470:4700002964","470:4700000217","481:4810000197","470:4700005908","469:4690001683","485:4850002055","466:4660009066","498:4980000739","478:4780005717","499:4990002955","485:4850003389","468:4680001461"],"twin_admin_codes":[472,472,484,475,472,478,467,472,489,485,496,468,468,470,470,481,470,469,485,466,498,478,499,485,468],"twin_sims":[0.19090713463006243,0.1864007901477056,0.17733960914705388,0.14737072265076256,0.1432923824377642,0.13017068717290217,0.1267318352839224,0.12466093872934032,0.12307661321133971,0.11354109489225227,0.11319799217824718,0.11268623929805029,0.11141080442968827,0.10557649456674714,0.10271017148663822,0.09689382374750341,0.09687497240944554,0.0940584491865005,0.0900915721515914,0.08676103226932362,0.08367385393992391,0.08364970405259145,0.08043947252576353,0.07993738921138507,0.07945668824256617],"twin_dists":[0.23635502339024714,0.2380536743660294,0.24155877396694303,0.2541563709445892,0.25601210658403273,0.26226342871606834,0.2639797250248393,0.2650303776666737,0.2658431615826319,0.2709114836155258,0.271099847400704,0.27138161944430106,0.27208819580455323,0.2754024881824311,0.2770831401484875,0.2806094212657594,0.28062111692566954,0.2823890033760425,0.28495117547280896,0.28717229763468777,0.2892925403877004,0.2893093704545524,0.29158197887807813,0.29194395757812625,0.2922922334282606],"n_dims_used":44,"mean_confidence":0.9119338989257812},"coverage":{"mean_confidence":0.9119338989257812,"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}}