{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002386","489:4890002138","481:4810004967","481:4810004586","481:4810004489","481:4810005146","481:4810004687","481:4810004583","489:4890001401","481:4810005534","489:4890002466","481:4810004589","481:4810005147","481:4810004957","481:4810004952","481:4810004386","481:4810005314","481:4810005457","481:4810005056","481:4810004870","481:4810005395","489:4890001712","489:4890001633","481:4810004170","481:4810005215"],"twin_admin_codes":[489,489,481,481,481,481,481,481,489,481,489,481,481,481,481,481,481,481,481,481,481,489,489,481,481],"twin_sims":[0.3522729619123564,0.19801596459684104,0.10892843302191092,0.07024875853622074,0.052938136599497074,0.05281165414091218,0.04893267877737044,0.04886037833433294,0.04584613510567912,0.04527757068674619,0.03718279217872734,0.03267251323139054,0.028880205985402176,0.028247653387695,0.027877998010321876,0.02603366372669503,0.02550305771550666,0.024870886051086137,0.02227958042943547,0.020743278217459842,0.020592790074728032,0.020130817925317537,0.019370307761048863,0.019340264733687947,0.017269962439231238],"twin_dists":[0.18760898522121833,0.23373133170452373,0.27348151533907855,0.29931562215132945,0.3148555786523352,0.31498370219257715,0.31904268944911685,0.3191208537968367,0.32246893047405717,0.3231210164575345,0.33324432923256186,0.339726493601218,0.34579792985707414,0.3468764915090576,0.34751643894954903,0.35082293179957874,0.3518115962551082,0.3530129710710467,0.35823163300767336,0.36158013705508163,0.36191964060256665,0.3629755354011812,0.3647607190163143,0.3648324887091797,0.3700300129110351],"n_dims_used":45,"mean_confidence":0.91612548828125},"coverage":{"mean_confidence":0.91612548828125,"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}}