{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005238","466:4660001313","488:4880005430","488:4880005043","488:4880005335","488:4880005243","488:4880005141","488:4880005042","466:4660001135","466:4660002219","488:4880004676","488:4880005139","488:4880005233","488:4880004584","466:4660002220","488:4880004953","466:4660001405","488:4880005044","488:4880005528","488:4880004845","470:4700001539","466:4660001131","488:4880005612","466:4660002119","488:4880005142"],"twin_admin_codes":[488,466,488,488,488,488,488,488,466,466,488,488,488,488,466,488,466,488,488,488,470,466,488,466,488],"twin_sims":[0.800031687540268,0.7451545087897092,0.7297827055546583,0.7046678729249044,0.6979923934019363,0.6668514338845959,0.645577806937759,0.6153784976683906,0.611883180308174,0.6110396498285159,0.5840272239306666,0.5815887691077971,0.5741253806383708,0.5618965281651017,0.561701261077758,0.5503331415754652,0.5466525939833683,0.5463527769447877,0.543063703547475,0.5430032572684254,0.5352248934552716,0.529507816939306,0.5234675180415727,0.5205810198083488,0.5084208602808814],"twin_dists":[0.08675459097472178,0.09961698072979086,0.10308606160406844,0.10866524534893329,0.11013281079086841,0.1169141641381227,0.12150166624598546,0.12797979290909547,0.12872833921569182,0.12890897372287066,0.13469526969909432,0.13521819899993132,0.1368198565879174,0.13944886358679587,0.13949089901087888,0.14194176026379493,0.14273694089849678,0.14280175607906131,0.14351320640548598,0.14352628855162552,0.14521202002565287,0.1464541276856536,0.14776957971476837,0.14839940460645057,0.15106203021425077],"n_dims_used":45,"mean_confidence":0.9175430297851562},"coverage":{"mean_confidence":0.9175430297851562,"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}}