{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002668","472:4720001390","472:4720003112","472:4720003111","472:4720002821","472:4720003118","472:4720002591","472:4720002070","472:4720003041","472:4720002744","479:4790004472","472:4720000506","472:4720002516","472:4720001063","472:4720002135","472:4720002729","472:4720003031","472:4720002592","472:4720001296","472:4720000561","472:4720001397","472:4720000500","472:4720002071","479:4790002708","472:4720002065"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,479,472,472,472,472,472,472,472,472,472,472,472,472,479,472],"twin_sims":[0.8181399262310438,0.8057469233427195,0.738773695363876,0.7327762846539593,0.7149036998784816,0.6736652547806924,0.6683161119652571,0.572183370689864,0.5643220226552176,0.5517023174972683,0.538656684742199,0.5257285514101033,0.5241806344803487,0.5232122227497575,0.5134768423420343,0.5052529186066647,0.49785209079393344,0.48878320973152006,0.47359330558194207,0.46929173033036525,0.4633199954236467,0.462878840366193,0.44657898189746226,0.44175800275067845,0.4364569332808663],"twin_dists":[0.08228794590721124,0.08535937354269206,0.10106265421143741,0.10241405496488866,0.10640318500624997,0.1154381760188633,0.1165972028329413,0.13723693467491171,0.13892688272941328,0.14164617427637707,0.1444677071460478,0.14727678231388108,0.1476141026808748,0.14782525210184064,0.14995305697698025,0.1517583407634638,0.15338965991896822,0.15539809087747528,0.15878783597390356,0.15975413782472478,0.16110063289327695,0.1612003416105998,0.16490879221986696,0.1660152659692809,0.1672373527996665],"n_dims_used":45,"mean_confidence":0.9231708102756077},"coverage":{"mean_confidence":0.9231708102756077,"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}}