{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007472","473:4730007002","473:4730008405","475:4750009675","473:4730005751","500:5000006640","473:4730009371","475:4750010196","500:5000004224","500:5000006756","500:5000006359","473:4730005543","473:4730007117","473:4730008784","475:4750010175","476:4760000169","476:4760000296","500:5000006365","473:4730005437","500:5000005949","475:4750010370","476:4760000307","475:4750010781","473:4730006442","475:4750009681"],"twin_admin_codes":[473,473,473,475,473,500,473,475,500,500,500,473,473,473,475,476,476,500,473,500,475,476,475,473,475],"twin_sims":[0.3341531006384547,0.27351289101824117,0.23971510014762518,0.22166686656496662,0.17471179275103269,0.17226103994990885,0.16934140750339222,0.1608865762938401,0.15296854706547236,0.14197517720063965,0.1335074222969406,0.13326558990985307,0.10982299012284327,0.10705537830478955,0.10511057192726064,0.10357543723956884,0.10263241637865511,0.0989078121590539,0.09436906816887498,0.08935254598267972,0.08830508595364976,0.08359876641061163,0.08320430570461242,0.07809063258751832,0.07641108504970182],"twin_dists":[0.19229811532217317,0.20912668249362074,0.21950741329632684,0.22544203127385942,0.24259897624652446,0.2435791960791865,0.24476007078403145,0.2482645626473936,0.25167001298601765,0.25661983028338614,0.2606305086802391,0.2607478166179735,0.2729766094951972,0.27454919983266657,0.27567324103747926,0.27657198647215303,0.2771292380738871,0.27937007825044924,0.2821920037147822,0.2854383327563028,0.2861343097322109,0.28934488164489064,0.28962046667592206,0.29329128313254016,0.29453904523576496],"n_dims_used":45,"mean_confidence":0.9134148491753472},"coverage":{"mean_confidence":0.9134148491753472,"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}}