{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007626","470:4700007528","470:4700007436","479:4790000274","470:4700008768","488:4880000482","489:4890001881","499:4990001759","470:4700007618","481:4810002171","470:4700008889","470:4700008453","479:4790002125","479:4790003831","470:4700008349","470:4700004643","470:4700006836","469:4690000527","472:4720001833","470:4700008722","499:4990002888","470:4700008449","499:4990001011","477:4770003845","479:4790000538"],"twin_admin_codes":[470,470,470,479,470,488,489,499,470,481,470,470,479,479,470,470,470,469,472,470,499,470,499,477,479],"twin_sims":[0.6385701671904811,0.48043985297806724,0.4450510308830744,0.44018969387979057,0.39572187365935374,0.39405734592783537,0.38396665886669723,0.3833874323284701,0.35926740496254356,0.3542614191957366,0.3534288158941703,0.3503793852180374,0.3468690754182888,0.34469757137758716,0.33301957360897627,0.32925350394795033,0.32753328426282047,0.3210490428753537,0.32043087638660855,0.3204058603069237,0.3195073218963417,0.31919902834516506,0.31524487781685134,0.30949410149054774,0.30929129288978147],"twin_dists":[0.1230074880019675,0.15725577420699824,0.16525897774028334,0.1663762159510888,0.17684343277046155,0.1772450218483536,0.17969669442909833,0.17983834527823872,0.18583294749932655,0.18710223365487147,0.18731423951296855,0.18809294326109804,0.18899374255413062,0.18955339157767723,0.19259593989550708,0.19358943969817405,0.19404531438107647,0.1957757320220116,0.19594171260947363,0.19594843332003084,0.19619002619438827,0.1962730059532994,0.1973413284376691,0.1989087235595854,0.19896430240451485],"n_dims_used":42,"mean_confidence":0.9141842070079985},"coverage":{"mean_confidence":0.9141842070079985,"n_dims_used":42,"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}}