{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004004","665:6650004587","665:6650004505","665:6650002987","665:6650004462","665:6650004598","665:6650002297","665:6650003220","665:6650003730","665:6650001025","665:6650002221","665:6650003375","665:6650002760","665:6650002686","665:6650004419","665:6650003227","665:6650003069","665:6650002298","665:6650002765","665:6650001512","665:6650004244","665:6650003071","665:6650004465","665:6650004243","665:6650003731"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4622988935201639,0.40620477946869,0.3343377999292544,0.30464129822736996,0.30233772526554364,0.2971049519326877,0.27979689435487576,0.2765577264655271,0.2712451361232221,0.2673021214248489,0.26384446473838497,0.2618585761137856,0.253621540713833,0.24746137899320775,0.24613000122758993,0.24450241414165505,0.24031033388912001,0.24008129449966645,0.2236906961754728,0.22172187637823929,0.21130314903125977,0.20641011273653237,0.20276730555117944,0.2020776183111649,0.19569475391403607],"twin_dists":[0.1613314704455783,0.1743318032696132,0.19224963928134248,0.20024441372774407,0.20088275948381612,0.20234343664962484,0.2072864614884292,0.208231836668882,0.20979713437709344,0.21097115848586445,0.2120095490529542,0.21260978828827912,0.2151305018984307,0.2170498205743965,0.21746864714951022,0.2179826407296234,0.21931676160868688,0.21939008592971745,0.22476099950269285,0.22542346536592672,0.22899648821107846,0.23071574860270996,0.2320138732106209,0.23226144206273844,0.23458073646069036],"n_dims_used":45,"mean_confidence":0.9074028015136719},"coverage":{"mean_confidence":0.9074028015136719,"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}}