{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006898","475:4750009792","478:4780000296","475:4750011028","473:4730009318","473:4730008125","478:4780001362","471:4710000183","471:4710001574","473:4730008126","473:4730008929","475:4750009985","475:4750010577","471:4710001382","475:4750011383","473:4730007228","484:4840006612","500:5000006647","476:4760000978","466:4660014110","473:4730007224","475:4750010843","471:4710001277","475:4750010387","475:4750010441"],"twin_admin_codes":[473,475,478,475,473,473,478,471,471,473,473,475,475,471,475,473,484,500,476,466,473,475,471,475,475],"twin_sims":[0.07990865239087984,0.06303355029185614,0.05888202463217296,0.05842363933592823,0.05535167849572801,0.04822629466186295,0.04610806699249486,0.045476002208763286,0.04545966400776336,0.04277788789700493,0.03985164941837284,0.03852555466824822,0.03614996235190342,0.03452076588168133,0.03386742962844097,0.02888081194110485,0.028352226334612467,0.02473514315328751,0.023647701583622453,0.023192739740747724,0.020597738974938766,0.020390140082314615,0.019337112663986123,0.018212769472314844,0.017493018724916324],"twin_dists":[0.29196473059530764,0.30536185733403204,0.3091023394766397,0.30952851648100943,0.31245805935750803,0.3198105321387125,0.3221707984820857,0.32289265984337767,0.322911430388214,0.32607208370070706,0.3297171000892301,0.3314438392188306,0.33466714369686357,0.3369833391256521,0.3379383825167489,0.3457969064180321,0.3466967618794069,0.35327437372614423,0.35541450170384553,0.35633526501133483,0.36190844149066426,0.3623802538106347,0.36484002432054286,0.3675990537549273,0.3694445655558841],"n_dims_used":45,"mean_confidence":0.9160915798611111},"coverage":{"mean_confidence":0.9160915798611111,"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}}