{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003108","497:4970003106","497:4970003064","665:6650000667","497:4970003109","497:4970003105","665:6650000713","497:4970003152","665:6650000809","665:6650000573","497:4970003194","665:6650000712","665:6650000576","497:4970003149","497:4970003026","497:4970003153","665:6650000618","665:6650000760","497:4970003074","497:4970002220","497:4970003073","665:6650000531","497:4970003066","665:6650000528","665:6650000759"],"twin_admin_codes":[497,497,497,665,497,497,665,497,665,665,497,665,665,497,497,497,665,665,497,497,497,665,497,665,665],"twin_sims":[0.5235080415463418,0.5223565420222478,0.4130113048642241,0.3850117789006749,0.3386100245453268,0.2922298243221467,0.25047938663940367,0.23333650911936765,0.222228278780508,0.21741377883850702,0.20898155119882142,0.20057581308610667,0.20053479668341248,0.19916670512219656,0.19125527782459678,0.19070100421499306,0.1813402078033317,0.15215516492994097,0.14011840193974495,0.12676867507492523,0.12375348849433489,0.1220797883585422,0.12066980641651713,0.11640835448020981,0.11499606915324585],"twin_dists":[0.14776074330003913,0.1480118961833019,0.1727164974648976,0.17944136637923847,0.19113237873264396,0.20371795269160128,0.21610573411976985,0.22157010970612961,0.22525269802003978,0.22688689521207492,0.22980880810124796,0.23280254413131787,0.2328173614480822,0.23331279061067123,0.23622496378911767,0.23643210779586205,0.2399959932181554,0.25202708674265956,0.2574836627860769,0.26396115293755673,0.2654949458884028,0.2663586386592495,0.26709327486334483,0.269354236913363,0.2701175366976585],"n_dims_used":45,"mean_confidence":0.9015958150227864},"coverage":{"mean_confidence":0.9015958150227864,"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}}