{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003606","470:4700003951","470:4700004119","472:4720002609","470:4700008123","472:4720002983","470:4700004123","470:4700003950","472:4720002679","472:4720002678","472:4720002608","496:4960012119","496:4960012454","470:4700004294","470:4700004122","496:4960011975","470:4700005061","470:4700004464","472:4720002754","488:4880005727","470:4700002991","472:4720002480","472:4720002906","488:4880004024","496:4960012513"],"twin_admin_codes":[470,470,470,472,470,472,470,470,472,472,472,496,496,470,470,496,470,470,472,488,470,472,472,488,496],"twin_sims":[0.5015561202034028,0.47851157112084974,0.4733601646429406,0.46072196534582105,0.4438718520750528,0.44358128089134136,0.4385268932013556,0.43732479434411703,0.43378833633918523,0.430855249200839,0.43028206792073026,0.4239933716415093,0.4229378420972916,0.41693250880443805,0.40596484450648035,0.4041221686305572,0.40113681028862536,0.39423092311410973,0.3927536569659492,0.3911094317326292,0.3899461216434788,0.38982591305317527,0.38745415198861155,0.38499511283392135,0.3739679023008861],"twin_dists":[0.15257237469941148,0.1576865498581821,0.1588401332243087,0.16168831525050756,0.16552954365666575,0.1655962583956953,0.16675946264998645,0.16703688151694596,0.16785478052184305,0.1685351646671786,0.1686683435145462,0.1701343348168264,0.17038127577929707,0.17179119711353835,0.1743889612245484,0.17482843184505997,0.17554234057869872,0.17720310751313895,0.17756010251909038,0.17795817987670154,0.17824029704539168,0.1782694715910236,0.17884596429440888,0.17944543538871388,0.18215657860030454],"n_dims_used":45,"mean_confidence":0.9203077528211806},"coverage":{"mean_confidence":0.9203077528211806,"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}}