{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009033","485:4850009038","473:4730006502","498:4980004113","485:4850009003","500:5000011345","468:4680001331","498:4980004232","485:4850009064","468:4680002100","485:4850008957","498:4980004057","485:4850009010","478:4780006111","498:4980002679","468:4680001881","472:4720006923","500:5000005395","498:4980004443","498:4980000559","498:4980003950","498:4980004541","472:4720007611","498:4980003999","468:4680001761"],"twin_admin_codes":[485,485,473,498,485,500,468,498,485,468,485,498,485,478,498,468,472,500,498,498,498,498,472,498,468],"twin_sims":[0.7808246283998532,0.656620355597554,0.630424645688797,0.624056350327627,0.6211528955314081,0.5993270441923233,0.5923096059813482,0.5901230381587249,0.5786076359118095,0.5658193118736888,0.5597338058880407,0.5415554902118456,0.5410850424298467,0.5356050096174293,0.5078938823051219,0.5071499684989361,0.4956600685081652,0.49481728968368843,0.49444561724177205,0.49241772734058187,0.48662931713315716,0.4762902676292997,0.4728349597279968,0.4722845467701574,0.47200902028068703],"twin_dists":[0.09135720799888478,0.11912390325797934,0.12475546745343244,0.1261207140250082,0.12674286376550734,0.13141704697539808,0.13292015144609146,0.13338865101830374,0.13585773873947907,0.1386047993548584,0.13991454586086355,0.1438397023992515,0.14394157849959174,0.14512953134562862,0.15117778002618,0.15134123302795144,0.15387413202919492,0.15406056307141863,0.15414280986059145,0.15459187591238796,0.15587672110764472,0.15818347926664986,0.15895797641542428,0.1590815223887099,0.15914338522883012],"n_dims_used":45,"mean_confidence":0.9216596815321181},"coverage":{"mean_confidence":0.9216596815321181,"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}}