{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008146","485:4850008180","485:4850008679","485:4850008452","485:4850007381","485:4850007736","485:4850008572","485:4850008095","485:4850008523","485:4850007776","485:4850007509","485:4850007699","485:4850008363","485:4850007567","485:4850007436","472:4720002432","485:4850008521","485:4850008049","485:4850007667","485:4850008099","485:4850008524","485:4850007743","485:4850008210","485:4850008908","485:4850007557"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,472,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7399413608213373,0.7282199865993191,0.6488210668522404,0.6295185006549441,0.584521097648627,0.5794481770271488,0.509705124541129,0.5071291634497845,0.5068833476892869,0.4995175463454025,0.4944001366620373,0.4764379542759031,0.4764311673141521,0.4727345094957847,0.4714632392104575,0.4681932491139012,0.46378674262918357,0.4595885252975674,0.45763172875047475,0.45325945083003283,0.44232148624766093,0.44169497984942047,0.4400245250519069,0.43602387751748223,0.43204214118855205],"twin_dists":[0.10079872438209282,0.10343621915127957,0.12080398237694491,0.12494979162970643,0.13458937716150624,0.13567739079075083,0.1507800744559363,0.15134580522685978,0.1513998304055258,0.15302197167583595,0.15415287541443093,0.15815041688338893,0.15815193619693124,0.15898051995329748,0.15926596286887168,0.160001377494664,0.16099517608199634,0.16194507016670764,0.16238887086403728,0.16338299063840342,0.16588570054797003,0.1660297612174296,0.16641425910444893,0.16733744550631263,0.16825961832870914],"n_dims_used":45,"mean_confidence":0.918961418999566},"coverage":{"mean_confidence":0.918961418999566,"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}}