{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005518","488:4880006218","488:4880004665","488:4880005148","488:4880006354","488:4880004496","470:4700001841","470:4700002001","488:4880005426","488:4880004865","488:4880005330","488:4880005342","488:4880004331","488:4880005530","470:4700003018","488:4880005959","470:4700007658","488:4880004167","488:4880004249","488:4880005622","488:4880005236","470:4700003000","470:4700002495","488:4880005532","488:4880004963"],"twin_admin_codes":[488,488,488,488,488,488,470,470,488,488,488,488,488,488,470,488,470,488,488,488,488,470,470,488,488],"twin_sims":[0.6624379876019842,0.6600153101998917,0.6226368267337467,0.6104831894229299,0.5953009185648245,0.5800989779946133,0.5760506355406971,0.561950917246095,0.557988493850597,0.5376615585265808,0.5285263533014437,0.5205196271546224,0.5186879977647765,0.5174568935757105,0.5159428458445605,0.4852502913341986,0.4847483199493596,0.48373768120725824,0.46530504533212697,0.45736608899874076,0.4482948136898399,0.4472725709786345,0.4425811249632674,0.4391048507196408,0.430711014314841],"twin_dists":[0.11786828183894758,0.11839144086663633,0.12642490831601494,0.1290281326451376,0.1322793497399222,0.1355377688908234,0.1364065147126416,0.13943715551710814,0.1402905314543264,0.1446834420176821,0.14666764556583378,0.14841280907518656,0.14881289847271348,0.14908200184389372,0.14941316492147677,0.1561835028292216,0.15629523933673672,0.15652031166376967,0.16065238655155245,0.16244917037918752,0.16451608875081403,0.16474998143916683,0.1658260216420956,0.1666261889557655,0.1685686709017365],"n_dims_used":45,"mean_confidence":0.9177424112955729},"coverage":{"mean_confidence":0.9177424112955729,"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}}