{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004800","493:4930006238","493:4930006455","493:4930004380","493:4930005525","493:4930004224","493:4930004068","493:4930006529","481:4810000115","488:4880003425","493:4930001119","493:4930005184","494:4940001196","493:4930006845","493:4930006315","493:4930004382","493:4930004675","493:4930006028","493:4930006524","480:4800002130","493:4930006456","472:4720004987","493:4930004659","493:4930004828","494:4940002799"],"twin_admin_codes":[493,493,493,493,493,493,493,493,481,488,493,493,494,493,493,493,493,493,493,480,493,472,493,493,494],"twin_sims":[0.5846832646540675,0.5223652234185192,0.4892026192458683,0.4780119254473878,0.4655457088547026,0.449628891142248,0.42467261021233094,0.40691543733152363,0.39510135277298913,0.3883558471001211,0.35466651044723213,0.35212019157550767,0.35113147346150125,0.33532829135471415,0.3251963831440776,0.32176379118087534,0.29905482623991164,0.2918587224179363,0.2876549319953162,0.2836104531094284,0.28056154159444824,0.27593032419125824,0.27320163784117485,0.27108301752993397,0.2609823934673442],"twin_dists":[0.1345546079311015,0.14801000221467003,0.1553049655310992,0.15779826081121917,0.16059808726409816,0.16421114908516277,0.16997556276724793,0.1741625964755371,0.1769930501869274,0.17862659819750906,0.186999178632804,0.18764797967478275,0.18790056238047137,0.19198992350457122,0.19466673908704507,0.1955840416616961,0.20179740170222893,0.20382313697007487,0.2050202515095134,0.2061819253186976,0.20706426609137044,0.20841572840854508,0.20921850013575544,0.20984519607204752,0.21287552316279926],"n_dims_used":45,"mean_confidence":0.9279439290364583},"coverage":{"mean_confidence":0.9279439290364583,"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}}