{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005275},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005209","485:4850005780","485:4850005863","485:4850005485","485:4850005014","485:4850005010","485:4850005007","485:4850004948","485:4850005081","485:4850005619","485:4850005944","485:4850006263","485:4850006024","485:4850005149","485:4850005072","485:4850005709","485:4850005352","485:4850005861","485:4850006023","485:4850005698","485:4850005549","485:4850005082","485:4850005144","485:4850005213","485:4850005344"],"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":[0.9012442442762525,0.8615506877913325,0.8363586017228704,0.8286094221309482,0.8048801577764209,0.7949222501810377,0.7885020765475999,0.7552675247059873,0.7209721117374537,0.7166283977999416,0.7074378202384451,0.7064058851830055,0.6990668456337871,0.6924597383701687,0.689868602850898,0.6882681203431209,0.6847493716483168,0.6843826374525693,0.6839159852342253,0.6746356162743783,0.6725764407422582,0.6697960632292771,0.6648606739235302,0.651067276856998,0.6457712824125522],"twin_dists":[0.05922589245150363,0.07090276082311163,0.07764231163848376,0.07963887851391244,0.08557179242692117,0.08799146853907423,0.08953246841467068,0.09730767505428456,0.10505470489946625,0.10602052166368191,0.10805456501673386,0.10828219444308898,0.10989698105102771,0.11134496360725539,0.11191144177895088,0.11226097168301027,0.11302847448204952,0.1131083920772448,0.11321006379801557,0.11522766675658569,0.1156742864030461,0.11627676646044799,0.11734471107373791,0.12032046601316826,0.12146006061799067],"n_dims_used":45,"mean_confidence":0.9188345167371962},"coverage":{"mean_confidence":0.9188345167371962,"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}}