{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000355","470:4700001298","470:4700002372","470:4700002545","470:4700000446","470:4700002398","470:4700000283","470:4700001290","470:4700002543","470:4700001043","470:4700000571","488:4880006147","470:4700000536","470:4700000568","470:4700002536","470:4700000547","470:4700001897","470:4700000292","470:4700000353","488:4880004360","488:4880006300","470:4700000876","470:4700000259","470:4700000287","470:4700000232"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,488,488,470,470,470,470],"twin_sims":[0.87127338780799,0.7596233056068032,0.7275841901057992,0.7244585437197903,0.7225529480408643,0.7164574834985077,0.7111759725928563,0.6970401031339377,0.6941319959710965,0.6827893026894332,0.6813012186888229,0.676756471423534,0.6711215090989456,0.665322112100102,0.6570049877374332,0.656289721619313,0.6552713024859962,0.6507612849955056,0.6447375552996789,0.6330952968605243,0.629771471641874,0.6269079522011913,0.6234914784603497,0.620965595796884,0.6182814517543531],"twin_dists":[0.06818088321220839,0.09630569697340173,0.10357855737192807,0.1042772828320034,0.10470245275892177,0.10605846331568228,0.10722873404133156,0.11034170883206258,0.11097896768017296,0.11345544937089598,0.11377935408071099,0.11476728365422104,0.11598963462418495,0.11724494082627346,0.11904095561177118,0.11919519863009459,0.11941476066742147,0.12038634931929172,0.12168233632837143,0.12418260273326945,0.12489554391922346,0.12550950520261764,0.12624176705540222,0.12678299287872585,0.12735801102056796],"n_dims_used":43,"mean_confidence":0.9141022438226745},"coverage":{"mean_confidence":0.9141022438226745,"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}}