{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005340","488:4880005148","488:4880004665","488:4880005049","488:4880005236","488:4880005799","488:4880004393","488:4880005702","470:4700000848","488:4880005518","470:4700007841","470:4700001998","488:4880005708","470:4700003000","488:4880004159","470:4700002491","488:4880005609","488:4880004484","470:4700007471","488:4880005701","470:4700007198","470:4700007209","488:4880004865","470:4700001841","488:4880004401"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,488,470,470,488,470,488,470,488,488,470,488,470,470,488,470,488],"twin_sims":[0.4119166298258131,0.3686957603531371,0.3216735525672515,0.3062016223764272,0.29668614587001446,0.2885001142281663,0.28821470572329005,0.2842230197816359,0.27561896795837776,0.24568291879099838,0.21915757563560123,0.21541321964492416,0.19935710794622014,0.19838953685410718,0.19532597559247036,0.19424456775530122,0.19201081699817182,0.18633618810816094,0.18138555049060273,0.17763270130112793,0.17695138248231312,0.176705616170429,0.17664749533382038,0.17304254303965366,0.16654019254759347],"twin_dists":[0.17297549034741905,0.18346659335397567,0.19560822986286178,0.19981361846503404,0.20246099183164468,0.20477873428746107,0.20486024454080812,0.2060053436352408,0.20850708193266698,0.21760961760113465,0.22629221875310634,0.22757309753228722,0.23324369943384607,0.23359527427915994,0.23471632581060034,0.23511495607847466,0.23594327597463752,0.23807823412780604,0.2399784213289461,0.24144343703917379,0.24171175683378734,0.24180872584622,0.24183167190252708,0.24326554444320475,0.24590687998609648],"n_dims_used":45,"mean_confidence":0.9168850368923611},"coverage":{"mean_confidence":0.9168850368923611,"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}}