{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008158","485:4850008132","485:4850008264","485:4850008196","485:4850008505","485:4850008508","485:4850008193","485:4850008199","485:4850008230","485:4850008315","485:4850008662","485:4850008611","485:4850008407","485:4850008457","485:4850008056","485:4850008506","485:4850008455","485:4850008456","485:4850008561","485:4850008365","485:4850008410","485:4850008229","485:4850008454","485:4850008502","485:4850008358"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9434917907087648,0.9327047421958884,0.932297675557343,0.8742770893548529,0.8742347672948845,0.8659164254259466,0.8577261883709456,0.8556251924037993,0.8517382616525854,0.8508073297276931,0.8439042205596747,0.8371554310889945,0.8361822509926525,0.8233846402154822,0.8208601783718998,0.8204650995323018,0.811812089009697,0.8104956201975975,0.8053627314780233,0.796429308451943,0.7948926571150753,0.7918473274393372,0.7900875544940639,0.7872958151835799,0.7736535521532252],"twin_dists":[0.04429752612182048,0.04847871695686817,0.048630364004031486,0.06732408756501176,0.06733621492626357,0.06968994835542666,0.07195336304541361,0.07252600195876198,0.07357730809878396,0.07382758168116471,0.07566596718076135,0.07743515684544484,0.07768811018459408,0.08096751443151337,0.08160469722524605,0.08170414317695417,0.08386440913018385,0.08419019684387292,0.08545356466958302,0.0876276373190842,0.08799860467163532,0.08873130554436083,0.08915323291150135,0.08982043378386613,0.09304509794586556],"n_dims_used":44,"mean_confidence":0.9171974875710227},"coverage":{"mean_confidence":0.9171974875710227,"n_dims_used":44,"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}}