{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000177","485:4850005853","485:4850005685","485:4850005260","477:4770000209","485:4850005852","485:4850006177","485:4850004792","485:4850006092","485:4850005397","477:4770000305","485:4850006427","485:4850004791","485:4850005402","477:4770000249","485:4850005531","477:4770000088","485:4850005187","485:4850005849","477:4770000148","485:4850006259","485:4850005687","485:4850003762","485:4850004796","485:4850003769"],"twin_admin_codes":[477,485,485,485,477,485,485,485,485,485,477,485,485,485,477,485,477,485,485,477,485,485,485,485,485],"twin_sims":[0.6960457405149937,0.6925816191926204,0.6686014889348285,0.6640842179107523,0.6214600288159337,0.6211526554553188,0.6202783313854651,0.6188518542099483,0.6120706131229783,0.6080926630225542,0.6004241365043484,0.5967814427752992,0.596657263621208,0.5939417866249976,0.5869038562020138,0.5780445482302258,0.5644330832164905,0.5627523464331581,0.5565944976519956,0.5513832907189011,0.5450718105726801,0.5427444278193576,0.5425922751325891,0.5411632028834975,0.5403075787604058],"twin_dists":[0.11055971869678868,0.1113182992112611,0.11653542695752309,0.11751255808463526,0.12667705890752629,0.1267429152023812,0.1269302347527965,0.1272358241002816,0.12868820157492078,0.12954001974505958,0.13118210182969325,0.13196223531862517,0.13198883233007122,0.13257048800113608,0.1340785688049063,0.13597856838474984,0.1389029887281058,0.139264653106075,0.1405909550039865,0.1417150371616122,0.14307874815112473,0.14358230895994145,0.14361524277852916,0.14392465161063878,0.14410997545600515],"n_dims_used":45,"mean_confidence":0.9180115593804253},"coverage":{"mean_confidence":0.9180115593804253,"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}}