{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007449","484:4840007249","471:4710002993","484:4840007149","484:4840007827","484:4840008135","484:4840008576","484:4840003139","484:4840007828","484:4840003228","484:4840002933","484:4840008260","484:4840008134","484:4840007885","484:4840008073","484:4840007150","484:4840003140","484:4840007948","484:4840003039","484:4840008197","484:4840000274","484:4840001055","484:4840007250","484:4840003037","484:4840006939"],"twin_admin_codes":[484,484,471,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.8300292096591607,0.6643385340339238,0.6160785316075426,0.525943139602822,0.47986214630578217,0.44691677069099733,0.4111012108648813,0.3959593621029709,0.39066780688751745,0.380010645365425,0.3788185138879085,0.3744799616269448,0.37400251064937146,0.3718600453848369,0.36944354984036615,0.3623963110762608,0.3556499046256946,0.3538350650470023,0.34984816049548084,0.34406320113616995,0.33307617508001863,0.3327122400807632,0.3287192776047234,0.3286973167886534,0.32158667741283237],"twin_dists":[0.0792754522522285,0.11745758721686494,0.12782986218715542,0.14723003701158385,0.1573847750638203,0.16483143719794985,0.17316860821189753,0.17678619915550312,0.1780652330750504,0.180666196655865,0.18095930564344523,0.18202983012484708,0.18214800941569143,0.18267923208888853,0.18328022056544152,0.18504420000529803,0.18674925670641826,0.1872107639249059,0.1882289584344649,0.18971723650229802,0.19258105525327368,0.1926767843213583,0.1937308740404891,0.19373669078706393,0.19563152008342677],"n_dims_used":44,"mean_confidence":0.9300072409889915},"coverage":{"mean_confidence":0.9300072409889915,"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}}