{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005257","470:4700007840","466:4660008758","470:4700008564","466:4660008759","488:4880004968","488:4880003703","493:4930001440","496:4960012343","470:4700002803","470:4700008694","470:4700008222","466:4660008792","466:4660007410","496:4960003701","470:4700007218","488:4880003463","470:4700002676","488:4880006311","488:4880005246","466:4660007704","466:4660000856","493:4930002068","470:4700008921","488:4880004655"],"twin_admin_codes":[488,470,466,470,466,488,488,493,496,470,470,470,466,466,496,470,488,470,488,488,466,466,493,470,488],"twin_sims":[0.601348131744967,0.4178609522402344,0.40623265887355664,0.35377548284102883,0.28154066881355333,0.2538337554327889,0.2509928973144737,0.24870669943284252,0.2414922515745177,0.24086969781823603,0.23859507046549883,0.22599496813038797,0.22075136047873517,0.2116942376253932,0.20830953007172096,0.20583053388175665,0.20441019606305064,0.20331118074100027,0.20028832140552652,0.1999944173688524,0.19851164536199262,0.19843964660035257,0.19330847025074607,0.1909855744772145,0.18790679890182244],"twin_dists":[0.1309842325360191,0.1715726577378245,0.17432516273709492,0.18722593622960468,0.20678028153966224,0.2150649146149835,0.21594582442263008,0.2166593734189235,0.2189391034051506,0.21913787819675942,0.21986699173273422,0.22399057481512574,0.22575146930793066,0.22886024474984476,0.2300450908475368,0.2309212283879042,0.2314264635869106,0.2318190522701365,0.23290644548766984,0.23301277059442443,0.2335508399642633,0.2335770374558325,0.23546126883455712,0.23632570533459538,0.2374828203789037],"n_dims_used":45,"mean_confidence":0.917681884765625},"coverage":{"mean_confidence":0.917681884765625,"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}}