{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004460","468:4680003277","468:4680004736","468:4680003669","467:4670003974","468:4680004704","468:4680005144","468:4680003574","467:4670004244","467:4670004307","468:4680003140","468:4680005041","468:4680001152","466:4660000879","468:4680004534","468:4680004888","477:4770003572","468:4680005913","467:4670004431","468:4680003747","468:4680005769","473:4730003344","472:4720006521","468:4680004554","484:4840006465"],"twin_admin_codes":[468,468,468,468,467,468,468,468,467,467,468,468,468,466,468,468,477,468,467,468,468,473,472,468,484],"twin_sims":[0.5946121162093799,0.4798468587580817,0.40427410658946195,0.40383206515342407,0.3713165903955768,0.3534179270470027,0.344365123792173,0.3402656396667752,0.3307367949020449,0.31853946596144816,0.31593089976375516,0.31048967100661323,0.309293956965723,0.3071787987445264,0.3030622174002765,0.3021087785578335,0.2998173032871734,0.2971721194433762,0.29547421290010006,0.29460853446740815,0.2869762403464897,0.2856116087362704,0.2828879740102702,0.2822815888871069,0.2818016676183149],"twin_dists":[0.13242689421377263,0.15738818941756846,0.17479216141814488,0.17489770194091653,0.1828142214963016,0.18731701385703067,0.18963923603840055,0.19070145215180218,0.19319740408800626,0.1964506840876977,0.1971554401228096,0.19863619431099006,0.1989635721901674,0.19954447204347375,0.20068169103309813,0.20094635739241498,0.20158444846956453,0.20232459239039577,0.20280172225340293,0.2030456094383144,0.2052145004959409,0.20560590858300093,0.20639048690150152,0.2065657835279565,0.20670468287566102],"n_dims_used":44,"mean_confidence":0.9258663004094904},"coverage":{"mean_confidence":0.9258663004094904,"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}}