{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002323","488:4880004492","488:4880005438","485:4850003043","488:4880006061","485:4850002948","485:4850002854","489:4890001190","488:4880005060","470:4700002838","470:4700001232","488:4880002909","488:4880003713","488:4880003390","493:4930005017","496:4960012582","485:4850003134","489:4890000185","481:4810001683","496:4960012599","488:4880006189","496:4960012580","466:4660003072","481:4810000488","481:4810005002"],"twin_admin_codes":[466,488,488,485,488,485,485,489,488,470,470,488,488,488,493,496,485,489,481,496,488,496,466,481,481],"twin_sims":[0.6424754022907586,0.5821647273850353,0.2753527487464761,0.2621846416253859,0.21079638411539245,0.20424852608380864,0.19568887598960066,0.1786915062735165,0.15576591844385704,0.13424225609103324,0.11972642217718711,0.11340368410673664,0.10635432215991258,0.09756377980555472,0.09380682424971612,0.08978896432997226,0.08940090783751442,0.08925935055861052,0.08496911707526944,0.08322494485640228,0.08030823808057572,0.07905540294744776,0.07576045017035005,0.07455697135935306,0.06880251335712827],"twin_dists":[0.1221685815089873,0.13509466940332904,0.20858524212292137,0.21251103919470513,0.22917328449288402,0.23148412419285289,0.23458289621667017,0.2410279015825702,0.25045249638736466,0.26027503294658294,0.26758846903388633,0.2709868695862924,0.27495254681554554,0.2801949261479604,0.2825489644641697,0.28515026661069265,0.2854063557180102,0.2854999926445153,0.2883954987369106,0.2896060215457692,0.2916764175397268,0.29258426868624576,0.2950283515164742,0.2959424228520593,0.3004856142973921],"n_dims_used":45,"mean_confidence":0.9173537360297309},"coverage":{"mean_confidence":0.9173537360297309,"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}}