{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004217","473:4730004692","473:4730003750","473:4730004596","473:4730004122","473:4730004501","473:4730004791","473:4730004110","473:4730004016","473:4730008011","473:4730005073","473:4730004185","473:4730003438","473:4730004597","473:4730004015","473:4730003577","475:4750008342","473:4730004297","473:4730004394","473:4730003155","475:4750008398","473:4730003421","473:4730004203","473:4730004384","473:4730003758"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,473,473],"twin_sims":[0.7736235441659078,0.7735478993023388,0.7402664166838789,0.7269206519356088,0.7218231922802948,0.7186993578167519,0.7034156880710819,0.6742028029795621,0.6647431025424809,0.6513148099425385,0.6190921127033362,0.6161483032207411,0.606749584838037,0.6007405568514019,0.5943410254965437,0.5941626634606064,0.590538556229017,0.5870626648803889,0.5690803384485125,0.5658102207052566,0.5645212242647678,0.5568530755920982,0.555495714774678,0.5515636418158286,0.541192814780669],"twin_dists":[0.09305212926082373,0.09306985282320122,0.1007252025374859,0.1037270303586209,0.10486511280025555,0.10556042184020682,0.1089409705863267,0.1153215708821913,0.11737012937452192,0.12026716576479257,0.1271843565029863,0.12781491846254128,0.1298276095566599,0.1311143412462651,0.132484964797494,0.1325231724507999,0.13329961447851388,0.13404452861471353,0.13790367134988937,0.13860675464759636,0.13888402614094345,0.14053521999106708,0.1408278340250207,0.1416761070558414,0.14391823880210894],"n_dims_used":45,"mean_confidence":0.9133844163682726},"coverage":{"mean_confidence":0.9133844163682726,"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}}