{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005723","485:4850005241","485:4850004980","485:4850006133","485:4850004156","485:4850005035","485:4850005455","485:4850005175","485:4850004769","485:4850003943","485:4850005102","485:4850005109","485:4850005580","485:4850005113","485:4850004784","485:4850003318","485:4850004783","485:4850004373","485:4850004087","485:4850004298","485:4850005032","485:4850003878","485:4850003642","485:4850005519","485:4850004917"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8486195475985872,0.8224631954217886,0.7928915573354527,0.7637180209780177,0.7523235735328977,0.7508518721612255,0.7327212816061129,0.7321024735083405,0.7255820494694449,0.7122804919003358,0.7027457681415306,0.6847074627265728,0.6810310835219483,0.6792801110465931,0.6785994549289406,0.6636131955128222,0.6582803509591564,0.658187601069281,0.6504371926286888,0.650424389589808,0.6475275970201956,0.645437487045553,0.6321339514398064,0.6275457343261384,0.627071353237924],"twin_dists":[0.07441350518666226,0.08120044276678025,0.08848043269099036,0.09535947720732971,0.09798232001301746,0.09831882771222249,0.10242641710238436,0.10256545771606124,0.10402632189686363,0.10698433982700345,0.10908839873988056,0.11303760783866244,0.11383813009623865,0.11421893754492313,0.11436689093380843,0.11761435809068962,0.11876585126789281,0.11878586152319676,0.1204561243231862,0.12045888061890078,0.12108229382991025,0.12153184000295299,0.12438883982387137,0.12537277783928083,0.1254744763332429],"n_dims_used":45,"mean_confidence":0.9195484585232205},"coverage":{"mean_confidence":0.9195484585232205,"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}}