{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008038","472:4720007689","472:4720007887","472:4720008012","472:4720008010","472:4720007926","472:4720007596","467:4670003909","472:4720007963","472:4720007888","472:4720007959","472:4720008039","472:4720007849","472:4720007846","472:4720008044","467:4670004100","467:4670003831","472:4720008121","467:4670004139","467:4670003986","472:4720007767","472:4720008110","472:4720007639","472:4720008048","472:4720008085"],"twin_admin_codes":[472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,467,467,472,467,467,472,472,472,472,472],"twin_sims":[0.9397241929976973,0.9070905460856868,0.9043784776614864,0.879578268626584,0.8763222332594288,0.8718580820909071,0.8441126804001867,0.8326159806348638,0.8210246391465679,0.8126407756881072,0.8117742138450156,0.8080188399069309,0.8043426458797212,0.8014198209128806,0.7803295705559884,0.7796547783182666,0.7790812862653491,0.756103646564283,0.7538148078935727,0.748188153450409,0.7405214491463534,0.739956926902319,0.738818831933157,0.7367649680678218,0.7366580279960561],"twin_dists":[0.045795762085968375,0.05735484504100779,0.05822878462380921,0.06579209424629953,0.06673613123100085,0.06801471676801753,0.07561088884536575,0.07861060380818784,0.0815632789125191,0.08365895466730436,0.08387379241399523,0.08480115916987525,0.0857033710119773,0.08641687713704019,0.09147422985113424,0.09163361600623902,0.09176896563807758,0.09711569429461335,0.09764083740680096,0.09892664943814944,0.10066750376588306,0.10079520409848505,0.1010524569686603,0.10151605736304414,0.10154017331398542],"n_dims_used":45,"mean_confidence":0.9283128526475695},"coverage":{"mean_confidence":0.9283128526475695,"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}}