{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008055","470:4700007851","466:4660008624","470:4700007590","470:4700008639","472:4720002618","472:4720002545","470:4700008428","466:4660008799","470:4700008482","470:4700007221","470:4700008045","470:4700008484","496:4960012445","470:4700007205","472:4720001847","470:4700008040","470:4700007862","466:4660007125","472:4720002755","470:4700007574","466:4660007409","489:4890000479","472:4720002492","466:4660008311"],"twin_admin_codes":[470,470,466,470,470,472,472,470,466,470,470,470,470,496,470,472,470,470,466,472,470,466,489,472,466],"twin_sims":[0.6817398122637197,0.6445807616369761,0.6404410976134708,0.5627576908492313,0.5144251898207342,0.5143299042884981,0.512798361906221,0.4983148840845222,0.49057949591955113,0.47132690559019214,0.4688846533310919,0.4684875778326004,0.4530274399290955,0.4493662343942564,0.4493517447167627,0.43290786869131553,0.4311469347931455,0.4293443266990945,0.42839488621167693,0.4200709310668414,0.40701275612498106,0.4008828691835046,0.3922164804760264,0.38861152987210956,0.386189025886362],"twin_dists":[0.11368390983110557,0.12171604629716357,0.12260566050830209,0.1392635028634198,0.14974535571595982,0.14976622026670436,0.1501017123824046,0.1532874527725132,0.1549994132007751,0.15929658961773313,0.15984573734051097,0.15993511238343325,0.16343584043415152,0.16427115954264115,0.1642744704518965,0.16805882589211882,0.16846741906908552,0.1688863838927451,0.16910734289683016,0.1710532985403498,0.1741394352091434,0.17560317768498493,0.17769007078210372,0.17856443893853982,0.1791541539210479],"n_dims_used":43,"mean_confidence":0.9167952426644259},"coverage":{"mean_confidence":0.9167952426644259,"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}}