{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008936","473:4730008061","473:4730007642","473:4730008555","473:4730008957","473:4730009027","473:4730008811","473:4730009164","473:4730008788","473:4730008323","473:4730008884","473:4730008864","473:4730009026","473:4730008661","473:4730008479","473:4730007755","473:4730008810","473:4730008951","473:4730008863","473:4730008883","473:4730009090","473:4730007344","473:4730008935","473:4730008152","473:4730008485"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8453239255099545,0.8387234081516858,0.7851199768758478,0.7713859060898945,0.7634545992538699,0.7082287346710993,0.6988627083428468,0.691034247393576,0.6895162206973043,0.6892932354870387,0.6779748995947474,0.6631663440102001,0.652313807471881,0.6436629763279011,0.6390252668096356,0.635085088123691,0.6346704646714845,0.620095266981038,0.6086676461424515,0.5896111486451241,0.5848019810811882,0.5803603361488683,0.5740431884370495,0.5650940398527474,0.564088069269516],"twin_dists":[0.07529033193659074,0.0770264760060456,0.09033865002277144,0.09357571793551388,0.0954204784108088,0.1078800012563523,0.10994179780978115,0.1116566995883392,0.11198842256203058,0.11203712850308202,0.114502611951417,0.1177109194959542,0.1200520214617136,0.12191334359672988,0.12290975711550996,0.12375563897665513,0.12384461855625906,0.12696945378857,0.12941689927722358,0.13349834236533908,0.13452915509018376,0.13548170111411661,0.13683750580747311,0.13876080012387212,0.13897721831286908],"n_dims_used":45,"mean_confidence":0.923683590359158},"coverage":{"mean_confidence":0.923683590359158,"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}}