{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008379","466:4660012634","466:4660014305","466:4660011392","466:4660000146","466:4660012333","466:4660010719","466:4660012013","487:4870007110","466:4660000553","493:4930002917","466:4660014241","487:4870005579","469:4690003040","466:4660014291","466:4660009562","466:4660011056","470:4700006194","466:4660010559","466:4660014327","466:4660009698","466:4660005006","487:4870004756","469:4690003136","487:4870004580"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,466,493,466,487,469,466,466,466,470,466,466,466,466,487,469,487],"twin_sims":[0.47571266510399596,0.40108700133186465,0.3885019860948056,0.3671597519310612,0.34326779537677826,0.31465223705459716,0.2832670316799094,0.27655143530871557,0.27591505881275774,0.2748611439957894,0.2733905027886007,0.26919453718925396,0.2669761480171699,0.2660291054276427,0.2650319750376026,0.2641579797584606,0.260443038096081,0.25721753607137904,0.2516385032822348,0.24589033738816024,0.24115402214918333,0.23373273049227017,0.22929892563090642,0.22914909836049838,0.22784449913344806],"twin_dists":[0.15831281838609054,0.17555427202090093,0.17859106786053855,0.18385000809531238,0.18992290063453207,0.19750209835905486,0.20628102242639706,0.20823367934197734,0.20842020587866222,0.2087296957289198,0.20916277855385104,0.2104063676368909,0.21106869538296233,0.21135248759470573,0.21165196959716615,0.21191504693571747,0.21303938121926394,0.21402378532714206,0.2157450756271305,0.21754419551909723,0.21904705518294307,0.2214409134623517,0.2228949505412657,0.222944407801743,0.22337595585552905],"n_dims_used":45,"mean_confidence":0.9109944661458333},"coverage":{"mean_confidence":0.9109944661458333,"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}}