{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003503","489:4890005338","489:4890004793","479:4790002908","479:4790002651","489:4890004363","479:4790002907","489:4890004743","472:4720004279","479:4790003327","489:4890004898","489:4890004850","472:4720000020","479:4790001973","472:4720004438","479:4790003928","479:4790003156","489:4890004189","479:4790004171","489:4890005103","479:4790003415","479:4790004092","472:4720000041","489:4890005392","479:4790003841"],"twin_admin_codes":[479,489,489,479,479,489,479,489,472,479,489,489,472,479,472,479,479,489,479,489,479,479,472,489,479],"twin_sims":[0.8980173800316102,0.8756984986386108,0.7567151025851448,0.7461266789418057,0.7299445261447877,0.7239804749371365,0.7231662199215589,0.7032995699960575,0.6914910951920108,0.6887716831750863,0.6847325661839969,0.6709945686942658,0.6534281735472376,0.6530510260139266,0.6480799280287572,0.6468908837821546,0.6456474257627869,0.6439183247588539,0.6431119950798521,0.6317360440175877,0.6290318440309248,0.6251923244679879,0.6199455956606853,0.6186091272408878,0.6184346139952329],"twin_dists":[0.06023876565672041,0.06691584978316627,0.09697519281763496,0.09939597214418781,0.10304977751281685,0.10438400533083246,0.10456568815674545,0.10896652872000236,0.11155681795321568,0.11215102837498603,0.11303213697664993,0.11601713995153125,0.11981196507954868,0.11989321801180385,0.12096346106456402,0.12121926232682305,0.12148669538091154,0.12185845492006214,0.1220317703436236,0.12447419442603579,0.12505414654296657,0.125877252513123,0.12700151841596324,0.12728781963826347,0.12732520231664923],"n_dims_used":45,"mean_confidence":0.9205413818359375},"coverage":{"mean_confidence":0.9205413818359375,"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}}