{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003712","479:4790003972","479:4790004217","479:4790004206","472:4720000818","479:4790003289","479:4790003628","479:4790004352","479:4790004502","479:4790003883","479:4790003715","479:4790004211","479:4790003788","479:4790002531","479:4790003208","479:4790003794","479:4790004449","479:4790004409","472:4720000613","479:4790002693","479:4790003291","479:4790003544","479:4790004278","479:4790004334","479:4790003380"],"twin_admin_codes":[479,479,479,479,472,479,479,479,479,479,479,479,479,479,479,479,479,479,472,479,479,479,479,479,479],"twin_sims":[0.2883138645360925,0.2865838008931267,0.25338717339576206,0.24953522136945283,0.2473629398716033,0.23459420196277528,0.23258203473072142,0.22902938796737016,0.22749779851629662,0.22477096606220995,0.2232617642259446,0.22111495467006875,0.21468661169804407,0.20626870395873462,0.20436306953830233,0.2022926502626145,0.2004241031402747,0.19745291268992482,0.19733520353114503,0.19616770494476277,0.19596649795622223,0.1923909054783085,0.1911114829423315,0.18687657842931701,0.176656254182537],"twin_dists":[0.20483192015415955,0.20532694662702472,0.21520297622814005,0.21640029926587845,0.2170807380499778,0.22116050757028816,0.22181652064050505,0.22298393898162758,0.22349091571602425,0.22439916144584518,0.22490499364871172,0.22562847314417475,0.22782339087043268,0.2307658462704157,0.23144326832830298,0.23218419239517216,0.23285736029410636,0.23393673451599312,0.2339797263089645,0.23440710483644855,0.23448093722208932,0.2358018595748963,0.23627866274675074,0.23787297776886632,0.24182821357283252],"n_dims_used":45,"mean_confidence":0.9265397813585069},"coverage":{"mean_confidence":0.9265397813585069,"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}}