{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005763","473:4730006676","473:4730006782","473:4730006105","473:4730006675","473:4730006329","473:4730006895","473:4730006330","473:4730005870","473:4730004543","473:4730004447","473:4730006669","473:4730004542","473:4730004548","471:4710000557","473:4730006104","473:4730005034","473:4730004461","471:4710000606","473:4730006785","473:4730005036","473:4730005991","473:4730004846","473:4730004546","473:4730005124"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.9579680746121269,0.9415793881218121,0.9183737254400307,0.8992074281068838,0.8923270359757346,0.8496134300844234,0.8423414874505671,0.8240977698534169,0.6088991094937848,0.6028954901950913,0.5993125833859626,0.5962291771832045,0.5832446693650245,0.5586576967158167,0.5557925088498774,0.5502305973007423,0.541480681408386,0.5329407915944616,0.5241628931356115,0.5090612523092645,0.5048450582554292,0.5038529138370493,0.4957498970392074,0.48827157165470864,0.4825610212081024],"twin_dists":[0.038060460984215394,0.04506349527017823,0.05359612244173377,0.05986679667345642,0.06199315686901208,0.07414771432516895,0.07607802698595617,0.08078696376434286,0.12936733607844536,0.13065288393246155,0.1314201438580258,0.13208052234962772,0.13486307186963997,0.14014634820371824,0.1407638433938386,0.14196390292663585,0.14385590125006556,0.1457079400808667,0.14761797015186304,0.15092141129852663,0.15184807222757968,0.1520664307485681,0.15385426645484465,0.1555117272155212,0.15678254212623888],"n_dims_used":44,"mean_confidence":0.9113143574107777},"coverage":{"mean_confidence":0.9113143574107777,"n_dims_used":44,"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}}