{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006032","480:4800006168","480:4800005974","480:4800006145","480:4800005577","480:4800005973","480:4800005241","480:4800005862","480:4800006371","480:4800005158","480:4800006069","492:4920002587","480:4800006221","480:4800005324","480:4800003122","480:4800006373","480:4800003451","480:4800006163","480:4800003511","480:4800005491","480:4800005493","480:4800005243","480:4800006189","480:4800005065","492:4920002639"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,480,480,480,480,480,492],"twin_sims":[0.17795820902554813,0.05565724746625991,0.05325193533806291,0.047023338057280116,0.0455481029270902,0.035194726485117275,0.03495743453452054,0.025180322098574508,0.024980684097627527,0.018604195896243857,0.014110214871058359,0.013520663411848604,0.013330464823916156,0.012139568052047515,0.011030370710931745,0.010742822618232279,0.009324514668866708,0.007855883281176096,0.00785564732038831,0.0076846316609326375,0.00748196921499475,0.007051272611405956,0.006464586563898083,0.005630739327425957,0.005441244583491512],"twin_dists":[0.24131550240594007,0.31216072500383596,0.31453880185395755,0.321140046042282,0.32280989260880694,0.336014140058623,0.3363535655431652,0.3524216644009109,0.35280243184309545,0.36662204301111806,0.37912924585376623,0.38102333256597115,0.3816499769456942,0.38576374235168537,0.38993083309949894,0.39107178885859484,0.3971318187446416,0.4043455048583528,0.404346757842965,0.4052638776639803,0.40637472878913194,0.4088281837840943,0.41239664271192467,0.41800682393577326,0.4193859139854315],"n_dims_used":43,"mean_confidence":0.9204079384027526},"coverage":{"mean_confidence":0.9204079384027526,"n_dims_used":43,"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}}