{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000445","488:4880000516","488:4880001079","481:4810000593","488:4880000441","488:4880000592","470:4700005424","488:4880000259","481:4810000064","488:4880001142","488:4880000439","470:4700005290","488:4880005006","488:4880000670","488:4880000557","470:4700000704","488:4880004454","470:4700000056","488:4880005587","488:4880001130","470:4700001078","488:4880000652","489:4890001696","488:4880000596","470:4700001200"],"twin_admin_codes":[488,488,488,481,488,488,470,488,481,488,488,470,488,488,488,470,488,470,488,488,470,488,489,488,470],"twin_sims":[0.7548149263975719,0.6605214516224097,0.634203916634289,0.5498966937019586,0.5390944508573258,0.5318854440803703,0.5245277099213901,0.5237953512085414,0.5228559134442293,0.5167742383836583,0.5138649767908327,0.5000085285075986,0.49783645002077265,0.4918239613243569,0.48823825069290144,0.48705744713303056,0.4764864391443265,0.4717797851298375,0.4711072618628972,0.47108000217029944,0.46745529367711214,0.4674347749641079,0.4642572155014949,0.46205250990974545,0.4585335925435217],"twin_dists":[0.09741152617392286,0.11828217632656621,0.12394473439709063,0.1420360083039999,0.1443728274640197,0.1459372219944824,0.14753844895562263,0.14769809800986658,0.14790296303598502,0.14923128779400013,0.14986803861355583,0.1529136415445662,0.15339311462756938,0.15472346499452547,0.15551912914802193,0.15578153239064846,0.15813956337798482,0.15919486365493946,0.15934593786535725,0.15935206294964205,0.16016758320415012,0.16017220580472752,0.16088891499664507,0.16138719650284633,0.16218424412504087],"n_dims_used":45,"mean_confidence":0.9218107435438369},"coverage":{"mean_confidence":0.9218107435438369,"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}}