{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003888","489:4890000716","489:4890000662","489:4890000836","485:4850004311","485:4850003958","485:4850003889","485:4850003885","489:4890001322","489:4890000779","485:4850004105","489:4890001005","489:4890000945","485:4850001455","485:4850003962","489:4890000718","485:4850003247","489:4890001200","489:4890000425","489:4890000508","489:4890001060","485:4850003664","485:4850004248","485:4850004171","489:4890000607"],"twin_admin_codes":[485,489,489,489,485,485,485,485,489,489,485,489,489,485,485,489,485,489,489,489,489,485,485,485,489],"twin_sims":[0.8032421101354116,0.7354529248958537,0.7327010939542703,0.7237389114535913,0.6385618639206582,0.6292445764497897,0.6251366122749077,0.6203275481482937,0.6197586599700978,0.6093531487626316,0.6004322256626006,0.5768975275894349,0.5685726375529175,0.550972841246415,0.5396541891186255,0.5364900649133042,0.5327717659678014,0.52923981566573,0.5243597601838786,0.5194775753673516,0.5175569020089738,0.5097238963130498,0.509544706160648,0.501229337053514,0.4988417008896023],"twin_dists":[0.08597241851841021,0.10181178164594591,0.102430954209951,0.10443791646805874,0.12300927102249985,0.12500853062369732,0.12588919337863513,0.1269196906445985,0.1270415658269582,0.12927011230179547,0.1311803695491044,0.13622473291060078,0.13801279734363628,0.1418036432989111,0.14425153342122848,0.14493751133058808,0.14574465581623147,0.14651242305531306,0.14757505636826437,0.14864038731325335,0.149060135568704,0.15077595454389656,0.15081528368482242,0.15264441091883824,0.15317113872157714],"n_dims_used":45,"mean_confidence":0.919582282172309},"coverage":{"mean_confidence":0.919582282172309,"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}}