{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006397","473:4730006281","473:4730006962","473:4730006282","473:4730005602","473:4730005932","473:4730006510","473:4730005930","473:4730007108","473:4730006161","473:4730006283","473:4730006058","473:4730006963","473:4730005712","473:4730005495","473:4730005497","473:4730005599","473:4730006509","473:4730005493","473:4730005498","473:4730006848","473:4730005604","473:4730006048","473:4730007109","473:4730005496"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7865318951992315,0.7789981827933409,0.7038317733725106,0.5854140579705135,0.5807137315977215,0.5676241244961397,0.5266446820678401,0.526400218764275,0.5052280069837782,0.5008421185747772,0.49892632093096684,0.49891216149969025,0.49851247493469997,0.49124761934928635,0.47946980533020767,0.47100143129139826,0.46899407381176544,0.4684585297942268,0.4673466708799019,0.4644273774678479,0.46369489686362664,0.4367713659913174,0.43618778548964243,0.4321310338834029,0.4183996137796509],"twin_dists":[0.09000255192012979,0.09178857055598469,0.10884937364423662,0.13439793113839732,0.13540589231641492,0.13821670216469215,0.1470772443964042,0.14713048223362657,0.1517638208974651,0.15272978631855977,0.1531524589791695,0.1531555845895699,0.15324382331863814,0.15485123749037724,0.15747241233666934,0.15936971800597036,0.15982111314695244,0.15994165162209628,0.16019205530516006,0.16085049142897337,0.16101592477088503,0.16716470228717156,0.16729955661342122,0.1682389935309197,0.17144596130150985],"n_dims_used":45,"mean_confidence":0.9204594082302517},"coverage":{"mean_confidence":0.9204594082302517,"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}}