{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000030","500:5000000349","485:4850003957","470:4700008747","481:4810005788","485:4850002345","489:4890000707","485:4850003355","500:5000006267","470:4700008635","485:4850003823","489:4890001137","485:4850002816","470:4700002077","485:4850002950","488:4880003978","466:4660007091","470:4700008742","485:4850003602","499:4990003357","485:4850007272","485:4850003520","466:4660009574","493:4930003436","485:4850005652"],"twin_admin_codes":[477,500,485,470,481,485,489,485,500,470,485,489,485,470,485,488,466,470,485,499,485,485,466,493,485],"twin_sims":[0.37510446293123434,0.2686857088188372,0.1623738747184039,0.1606437493382387,0.14903307374169203,0.14661138909068272,0.1394457653816593,0.13835210916853366,0.12417352578325302,0.12370624065479194,0.12144457132075386,0.11878904896739463,0.11190492591559416,0.10442015275756002,0.10397816228278232,0.10218223956036357,0.09669368634933315,0.09589400052134597,0.09487519613017381,0.09191688010157363,0.0913390221022647,0.09099397214676062,0.08843694557868557,0.08716342216359176,0.08672221907200249],"twin_dists":[0.18187536432944182,0.21055798474727583,0.24763858413264497,0.24836716286015745,0.25341085376196315,0.2544989783317129,0.25779870025230917,0.25831335718588166,0.2652795873880384,0.26551920523031475,0.2666887972013234,0.26808347109205194,0.27181372116351366,0.27607617372482496,0.2763352122866072,0.27739666716024974,0.280733680983691,0.28123221076231353,0.28187210104777444,0.28376137532106716,0.2841360052035798,0.28436059862916696,0.28604633730117224,0.2869003858740862,0.2871985783479352],"n_dims_used":45,"mean_confidence":0.9169141981336806},"coverage":{"mean_confidence":0.9169141981336806,"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}}