{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006993","470:4700001025","496:4960011031","488:4880001148","496:4960000349","496:4960011177","472:4720003928","470:4700000490","499:4990000629","481:4810000429","496:4960000105","470:4700001330","470:4700005426","496:4960001670","479:4790003933","496:4960010010","488:4880005691","496:4960004695","472:4720002859","496:4960006343","472:4720006095","488:4880005767","499:4990000230","488:4880002282","470:4700005043"],"twin_admin_codes":[496,470,496,488,496,496,472,470,499,481,496,470,470,496,479,496,488,496,472,496,472,488,499,488,470],"twin_sims":[0.2996378097987131,0.2937048152121701,0.29363372963590667,0.2903289703896877,0.20578212547796915,0.20346006565130614,0.1965320389923943,0.18183940059503775,0.18164350228190074,0.17829063310736984,0.17814836228218758,0.16296684907121142,0.15662170788424612,0.15527741947136348,0.15359863407577523,0.1471154101080455,0.1460261540158394,0.1451626170356575,0.14393089095428868,0.14052202572882977,0.13721159273784708,0.13218101658570197,0.13174390151408188,0.1289049308995396,0.1280538063821462],"twin_dists":[0.2016345508936082,0.2033006660431048,0.20332074820318818,0.2042575678018697,0.23093840864722856,0.231765782733422,0.2342735468313073,0.23980270929261616,0.23987851496681037,0.24118502087689292,0.24124084318157,0.2473901706181328,0.25008322403394917,0.25066394855246404,0.25139436197001785,0.2542714207298769,0.25476392991649344,0.25515631547823064,0.255719008052975,0.25729516171129185,0.2588533141789256,0.2612758989136322,0.261489654022715,0.26289112210049614,0.2633158222444346],"n_dims_used":45,"mean_confidence":0.9247840033637152},"coverage":{"mean_confidence":0.9247840033637152,"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}}