{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003172","473:4730002963","473:4730003609","473:4730002507","473:4730003369","473:4730002890","473:4730003959","473:4730003107","473:4730002829","473:4730002899","473:4730002961","473:4730002960","473:4730001334","473:4730003870","473:4730002825","473:4730003969","473:4730002628","473:4730002826","500:5000004289","473:4730003689","473:4730001053","473:4730002700","473:4730002301","473:4730002827","473:4730002570"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473],"twin_sims":[0.5932596013510101,0.5141996572196539,0.5045087781571669,0.44628252344552904,0.44302208762380996,0.43971542236420125,0.38006016626206124,0.3790375283843872,0.36295773180391866,0.36048342696699026,0.3441407946400301,0.341428543658606,0.3269414418748487,0.2990719663281055,0.29295636257836727,0.28877674866634095,0.28410349407455954,0.28291512199107627,0.2823844441248785,0.2814436840855462,0.27683229460443176,0.2698523025519497,0.269791607855235,0.26834557231544437,0.25199204986397566],"twin_dists":[0.1327166281405441,0.14979474185122296,0.15192207028899116,0.16497670073263393,0.16572469576298285,0.16648546939026518,0.1806540305986653,0.1809054231623134,0.1849030417169953,0.18552599337679027,0.1896971870726591,0.19039944139556925,0.19420246352134418,0.20179261113357408,0.2035122536143863,0.2046997758227259,0.20603978071484277,0.20638264414957355,0.2065360336401955,0.2068083841128139,0.20815144088829646,0.21021063395212547,0.21022868273119263,0.210659435454118,0.21563528077868338],"n_dims_used":45,"mean_confidence":0.9205474853515625},"coverage":{"mean_confidence":0.9205474853515625,"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}}