{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004442","466:4660006273","466:4660007341","466:4660007482","466:4660003704","466:4660004056","466:4660007338","466:4660003701","466:4660004122","466:4660004778","466:4660007194","493:4930006981","466:4660003762","494:4940008413","493:4930007112","494:4940008412","496:4960004964","494:4940007149","466:4660005250","466:4660004055","494:4940002573","466:4660007342","466:4660004340","470:4700005172","466:4660007193"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,493,466,494,493,494,496,494,466,466,494,466,466,470,466],"twin_sims":[0.5847085750281309,0.5561214561446658,0.5364799046695029,0.5282840792695006,0.4962166267741052,0.46560632479387276,0.4647587016653712,0.4140996974802927,0.3739937550127634,0.3716511701010005,0.3649062705295862,0.34914944154861455,0.3441204256016022,0.33252160881875714,0.3150369092167002,0.3143786217799193,0.31003097569745797,0.3089983845824834,0.30288529660617564,0.2744438397875846,0.26853122852101996,0.26490191439720373,0.2637949381311544,0.2627931225527628,0.2573879610721007],"twin_dists":[0.13454918134903476,0.1406929262670514,0.14493971532326994,0.14672036552961643,0.1537510658339642,0.1605844124304255,0.1607756905386967,0.17245928654469114,0.18215017731433064,0.18273110330106523,0.18441397489365055,0.18840802384422717,0.18970245000758265,0.19272695056236488,0.19739772603646577,0.1975763819215269,0.1987616962014291,0.19904460962828416,0.20073076607984666,0.2088524410877306,0.2106040508933967,0.21169108424715577,0.2120244841595998,0.21232696598799736,0.21397157847375062],"n_dims_used":45,"mean_confidence":0.9146011352539063},"coverage":{"mean_confidence":0.9146011352539063,"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}}