{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006736","473:4730006047","473:4730001410","484:4840002272","473:4730006049","498:4980000758","473:4730006057","473:4730005926","473:4730001997","500:5000004161","473:4730004737","473:4730006388","473:4730001592","473:4730005390","469:4690002758","473:4730006286","473:4730005707","484:4840001618","498:4980001020","469:4690000785","500:5000007264","473:4730001678","473:4730005706","484:4840001459","500:5000002578"],"twin_admin_codes":[473,473,473,484,473,498,473,473,473,500,473,473,473,473,469,473,473,484,498,469,500,473,473,484,500],"twin_sims":[0.4235933572069742,0.33360230400342167,0.1956215085692278,0.1828460315044428,0.17258297424421473,0.1687574938562339,0.1630549464581942,0.15675701750403442,0.1528624674643905,0.15028008252008324,0.14968869911307323,0.14922041243762754,0.1473818219197183,0.1473230801544011,0.14453655144985084,0.1443656145237396,0.13368135626151206,0.13319467591971543,0.13125807080292956,0.12531618950412052,0.12289628142850743,0.12264197462388622,0.12229440759729185,0.11467136092021042,0.11191646844290044],"twin_dists":[0.17022788785152126,0.19244276361616855,0.23460765258736052,0.23941408620103846,0.2434498666136755,0.24499799102329325,0.2473533200661519,0.2500249730988496,0.2517165026573292,0.2528556214514645,0.25311851081065406,0.25332722297836796,0.2541513726969423,0.2541778285801449,0.2554418783024979,0.25552000587340806,0.2605462355941865,0.2607822458877884,0.2617278595662765,0.2646965180249081,0.2659361783677285,0.26606752894754154,0.26624738481517773,0.27029404990675115,0.27180732071012653],"n_dims_used":45,"mean_confidence":0.9181502448187934},"coverage":{"mean_confidence":0.9181502448187934,"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}}