{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006234","485:4850006230","485:4850006146","485:4850006316","485:4850006402","485:4850006147","485:4850006320","485:4850006229","485:4850006403","485:4850006581","485:4850006312","485:4850006399","485:4850006406","485:4850006505","485:4850006232","485:4850006483","473:4730000390","473:4730000085","485:4850006156","485:4850006317","485:4850006237","485:4850006398","473:4730000454","485:4850006313","473:4730000245"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,473,485,485,485,485,473,485,473],"twin_sims":[0.7793438602865993,0.6885644691996526,0.6548744692340992,0.6444266569314739,0.5556529584597499,0.5072055834931668,0.5050244081932458,0.4911027717040486,0.4824346637340114,0.46542501461264607,0.44874954651810955,0.44404726685211804,0.38739917574436517,0.3762714435587811,0.37424605728032484,0.3681751437605591,0.3595524925913137,0.347562847079608,0.3360999554078806,0.33592841599072726,0.3350921977553131,0.33451192555023096,0.3281424315248307,0.32707526978387663,0.3176850296380195],"twin_dists":[0.0917070080797368,0.11219627288955572,0.11950029739089496,0.12174917704457805,0.14079393068290913,0.15132901110214897,0.15180861188676764,0.15488335656242494,0.15681071405203367,0.16062531747675293,0.16441210894467456,0.16548927679609973,0.17885934681316068,0.1815870575210738,0.18208771717990585,0.1835964588208939,0.18576093673340907,0.18881533126829672,0.19178787451173399,0.19183276786508194,0.1920517915272198,0.1922039517284935,0.19388373397139042,0.19416691508058967,0.1966811671575443],"n_dims_used":45,"mean_confidence":0.9184587266710069},"coverage":{"mean_confidence":0.9184587266710069,"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}}