{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004680","466:4660004621","470:4700004161","470:4700004157","470:4700004509","466:4660005014","470:4700004159","466:4660000032","470:4700005918","466:4660002583","466:4660002364","466:4660003119","470:4700005768","466:4660004238","466:4660010096","466:4660010606","466:4660003630","496:4960012423","466:4660009937","466:4660000796","469:4690002853","466:4660004280","466:4660003120","470:4700003642","466:4660004827"],"twin_admin_codes":[470,466,470,470,470,466,470,466,470,466,466,466,470,466,466,466,466,496,466,466,469,466,466,470,466],"twin_sims":[0.7317697296189227,0.7064399558102387,0.6438215552119123,0.6134862692658879,0.5872473258769467,0.5860524999609432,0.5712903089707466,0.546066269902601,0.5323623255415638,0.5207894524353099,0.5160908880256205,0.5124403732314966,0.5114539731465116,0.5015321662219747,0.4893675764253863,0.48840957052249295,0.48032487131367085,0.47896318234221286,0.473399919628093,0.4699193155593662,0.4675290910589555,0.4672350549350332,0.46237876989956184,0.4611617267861116,0.4610213973377119],"twin_dists":[0.10264019293308708,0.1082746813104203,0.12187925646147102,0.12838503919420857,0.13400494776227756,0.13426106440956895,0.13742878326696242,0.14286369961673756,0.14583360439229934,0.14835389819690312,0.14938077368810557,0.15018016778515594,0.15039641505403364,0.15257765468597195,0.1552683451555233,0.15548107371535905,0.1572814454669219,0.15758561074477054,0.15883121494040195,0.15961297280900816,0.16015095818313638,0.160217203776021,0.16131340657075147,0.16158875778659218,0.16162052327311813],"n_dims_used":43,"mean_confidence":0.9129933201989462},"coverage":{"mean_confidence":0.9129933201989462,"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}}