{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001827","485:4850002405","470:4700007881","470:4700004981","470:4700001121","481:4810001467","488:4880003009","470:4700008756","470:4700008059","481:4810001901","499:4990001916","479:4790003130","485:4850004044","481:4810001967","470:4700007708","488:4880006404","493:4930001772","481:4810001481","499:4990001371","470:4700008313","493:4930004758","470:4700000522","472:4720002729","496:4960000198","470:4700006305"],"twin_admin_codes":[499,485,470,470,470,481,488,470,470,481,499,479,485,481,470,488,493,481,499,470,493,470,472,496,470],"twin_sims":[0.5100763823192342,0.46205250990974545,0.4131683414603475,0.38761750097535336,0.38639391086857494,0.37545311103486806,0.3746749108354416,0.37203366371054675,0.36695112601636143,0.3613798959453866,0.35794680698879927,0.35217303919239396,0.3449416895861939,0.34397206441875205,0.32397519225732446,0.3227664285392881,0.31939845767461295,0.31933480023416155,0.31753554711033644,0.3113469990583568,0.3064802369102322,0.3042266503679271,0.30358334145541266,0.30078191090104933,0.3002950082808003],"twin_dists":[0.15069860036295887,0.16138719650284633,0.1726793681500182,0.17880620657943544,0.17910421072063887,0.18178918362401608,0.1819815973171574,0.18263612740773497,0.18390214665906596,0.18530004044535936,0.1861669018841979,0.18763448938431354,0.18949038345651423,0.18974078843910944,0.19499246125748623,0.19531554219737662,0.19621932275903872,0.19623645627916472,0.19672152577109078,0.19840190823578488,0.19973682843479834,0.20035910999929393,0.20053723606712143,0.20131549523217745,0.2014511909980817],"n_dims_used":43,"mean_confidence":0.9154414687045785},"coverage":{"mean_confidence":0.9154414687045785,"n_dims_used":43,"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}}