{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002702","488:4880005398","488:4880002458","493:4930006506","470:4700005577","488:4880000615","493:4930002276","479:4790002479","488:4880000474","470:4700004506","496:4960006195","469:4690001488","481:4810000964","470:4700005813","493:4930003785","468:4680006768","485:4850000905","470:4700005687","493:4930002889","488:4880003310","481:4810001220","493:4930001317","470:4700004783","470:4700001729","470:4700005092"],"twin_admin_codes":[488,488,488,493,470,488,493,479,488,470,496,469,481,470,493,468,485,470,493,488,481,493,470,470,470],"twin_sims":[0.2788366097625193,0.1700873498599474,0.13060924572055924,0.11779413963910636,0.11215388535378354,0.10721256066299464,0.10534039072818943,0.10349373558046492,0.07717853430475391,0.07559725227164049,0.07519444740841022,0.06563822900463717,0.06005235138117671,0.054017744519406934,0.05361988820400833,0.05057326264764862,0.0493121226783223,0.047215403349340795,0.04672223462484871,0.04591713919570923,0.04433220926188252,0.04124761499112595,0.040142053078402594,0.039444994858664345,0.038467246425746386],"twin_dists":[0.20756602944426156,0.24445698649403477,0.26204702087602083,0.2686121376316698,0.27167578337200043,0.2744590478046809,0.275539574349285,0.27662010885983257,0.29396618486990267,0.29515161471263657,0.29545677384706587,0.3031169811643223,0.30802650467509984,0.3137721750508353,0.31416932324762753,0.31729441658893925,0.3186340434331338,0.3209258812507059,0.32147727253925923,0.32238797263986085,0.32422061138308156,0.32795105592450363,0.3293454542788279,0.33024138301274797,0.331520911313075],"n_dims_used":45,"mean_confidence":0.9267396714952257},"coverage":{"mean_confidence":0.9267396714952257,"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}}