{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008810","468:4680001648","468:4680003704","468:4680007557","468:4680008523","468:4680001542","468:4680007704","468:4680008791","468:4680002101","468:4680007838","468:4680007412","500:5000010677","500:5000010389","468:4680001389","498:4980001454","468:4680007962","498:4980004294","498:4980004685","468:4680009073","468:4680002204","498:4980004449","498:4980005079","472:4720004198","468:4680007712","468:4680008417"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,500,500,468,498,468,498,498,468,468,498,498,472,468,468],"twin_sims":[0.797930103987783,0.6148213788194189,0.6092551149016033,0.6012224048167399,0.5837490655025602,0.5596370186319887,0.5593791864104154,0.5583708104813,0.5514056677358243,0.5390353392549502,0.5310492389403182,0.5132862151018621,0.5012575664323201,0.4956850283680663,0.4921001315465607,0.4869104206482081,0.4867125642622896,0.48565411973061595,0.47398214646054315,0.46709604961255025,0.46668487328948105,0.45536404124165497,0.44997072600032006,0.44712948118222295,0.44700521910756896],"twin_dists":[0.08726449837209241,0.12809911094181312,0.12929110442131614,0.131011156052567,0.13475491301492246,0.13993539204954222,0.13999092679339817,0.1402081563342915,0.14171020680788116,0.14438563821662448,0.14611896078072592,0.14999481852840804,0.15263818751120875,0.15386861205379743,0.15466225495149072,0.15581421879165794,0.1558582102700982,0.1560936383847438,0.15870063168046034,0.16024852629748657,0.16034119673573127,0.16290403832295913,0.16413306807598382,0.1647827369988908,0.16481118581129997],"n_dims_used":45,"mean_confidence":0.9265843709309896},"coverage":{"mean_confidence":0.9265843709309896,"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}}