{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004337","476:4760003654","476:4760003768","476:4760003765","476:4760004370","476:4760004368","476:4760004197","476:4760004470","476:4760004384","476:4760004291","476:4760004416","476:4760003767","476:4760004358","476:4760004282","476:4760003935","476:4760003530","476:4760003978","476:4760004357","476:4760004484","476:4760003701","476:4760004299","471:4710003545","476:4760003826","476:4760004213","476:4760004148"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476,476,476],"twin_sims":[0.7348070402469741,0.6822981189912382,0.6371748843099165,0.6235399861786282,0.5837016873255448,0.5814275245940516,0.5564049747221895,0.5449103704185783,0.5399012900120597,0.4434506838636143,0.4376827696948603,0.4261384330288228,0.4088075502096497,0.3951297136654708,0.38878730208498363,0.3722152137422214,0.3714147670754741,0.3476972063863246,0.3464852485946176,0.34465231560321213,0.3418794740182006,0.33624989682031886,0.3359519728901579,0.32516801464962275,0.32016574164883776],"twin_dists":[0.10195723722649072,0.1135623871601176,0.12330707030056583,0.1262313720208062,0.1347650721441898,0.1352527838705158,0.14063180801018454,0.1431136655379863,0.14419799479688866,0.16562624876883114,0.16695423698858256,0.16963328595785596,0.173712724248002,0.17698620956384764,0.17852171797757077,0.18259106413501125,0.1827898280439158,0.18878080094626154,0.18909252889828668,0.18956507491825889,0.19028248110138146,0.1917486437037121,0.19182660208490085,0.1946742979597447,0.19601295752171802],"n_dims_used":45,"mean_confidence":0.9103587680392795},"coverage":{"mean_confidence":0.9103587680392795,"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}}