{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001679","471:4710001427","471:4710001426","471:4710001670","471:4710001836","471:4710001914","476:4760004400","471:4710001080","498:4980002262","476:4760003361","476:4760000977","500:5000010027","476:4760004187","476:4760003197","498:4980000729","473:4730005362","476:4760003288","476:4760003494","476:4760001383","484:4840002299","471:4710002062","471:4710001884","471:4710000207","473:4730008465","471:4710001527"],"twin_admin_codes":[471,471,471,471,471,471,476,471,498,476,476,500,476,476,498,473,476,476,476,484,471,471,471,473,471],"twin_sims":[0.7354604373401331,0.6372266380089866,0.5733499839635728,0.4997266783880446,0.4675271808014732,0.4360379133525188,0.36608497947549073,0.364991103824919,0.325436357477674,0.3228108424189069,0.3213677822551063,0.31313947083765575,0.3114333778232864,0.3111201626306448,0.31087330514159933,0.306382577964302,0.3012579591207691,0.29579091516306233,0.2927954290903082,0.291205708546379,0.2895982666088704,0.280505314753947,0.2775306958082543,0.27744232281613,0.27164629723424655],"twin_dists":[0.10181008934564963,0.12329595952460959,0.13698636838041955,0.15297582522308556,0.16015138851323688,0.16733420076737496,0.18411876807702057,0.184392712437335,0.19460281181830325,0.19530365923899973,0.19569021894344266,0.1979132587156183,0.19837832356981713,0.19846386096105922,0.19853131111800978,0.19976374000552108,0.20118294842807277,0.20271260322871146,0.20355779134125873,0.20400841882808635,0.20446555976238714,0.20708059226747821,0.207947162508013,0.2079729937572538,0.20967828221534027],"n_dims_used":44,"mean_confidence":0.915555780584162},"coverage":{"mean_confidence":0.915555780584162,"n_dims_used":44,"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}}