{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004490","488:4880005150","488:4880004858","466:4660001043","488:4880004654","488:4880005145","470:4700002676","488:4880005247","488:4880005522","485:4850001679","488:4880004398","488:4880005255","466:4660001889","470:4700003007","466:4660001222","470:4700008804","470:4700001533","470:4700008576","488:4880005149","488:4880004965","470:4700002848","488:4880004397","481:4810005911","470:4700007840","488:4880005793"],"twin_admin_codes":[488,488,488,466,488,488,470,488,488,485,488,488,466,470,466,470,470,470,488,488,470,488,481,470,488],"twin_sims":[0.27493439455904173,0.2569703393077599,0.18689017841729427,0.18504847098670524,0.17886660125070272,0.15487142765503456,0.1472519379822486,0.14460583879578173,0.13080404398780304,0.12209143660797535,0.12089772624415646,0.11699562582143073,0.10797906828941795,0.10689278390676893,0.10457007095303353,0.10403237232641215,0.10381382146307881,0.10228915364780215,0.09889234742955504,0.09650178395296888,0.09353083282529896,0.09183244833440297,0.07865822893451077,0.07706218449515237,0.0739791084187286],"twin_dists":[0.2087081616841978,0.2140995487813725,0.237867817466594,0.2385690389501061,0.2409593528826804,0.25084005718048363,0.2542098797479811,0.2554102296910068,0.26195107297380876,0.2663525966413521,0.26697408060822336,0.2690389255559113,0.2740208805805093,0.2746425641163902,0.2759885047007975,0.2763033951642207,0.27643174674360294,0.2773330713284803,0.27937951899293684,0.28085301780668503,0.2827248052709882,0.2838159967126014,0.2928744863814158,0.2940527380641496,0.2963855623979965],"n_dims_used":45,"mean_confidence":0.9156050788031684},"coverage":{"mean_confidence":0.9156050788031684,"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}}