{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005996","488:4880005833","488:4880005997","488:4880006076","488:4880006075","488:4880005563","488:4880005832","488:4880005656","488:4880005564","488:4880005740","488:4880004987","488:4880004603","488:4880006129","488:4880004891","488:4880006183","488:4880003697","488:4880006240","488:4880006185","488:4880003338","488:4880003285","488:4880003455","488:4880004169","488:4880005984","488:4880003699","488:4880003011"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9139833966912632,0.9115962799877521,0.900812466210712,0.8735602804310603,0.8670680865952701,0.8576973473188456,0.8353891961743205,0.8342147442191813,0.8182869892247834,0.8079024384722088,0.8074084460273839,0.7854368204524512,0.7781783555738303,0.7674940241847067,0.7574121521383234,0.7545961348046577,0.7348768881566957,0.7191494195548945,0.7080459450444374,0.7000715348443055,0.6883758273400062,0.687726211718741,0.6641580510564986,0.6614519167326067,0.6527147471828673],"twin_dists":[0.055083588149979545,0.05587865848412996,0.05936221217177852,0.06752927384338207,0.06936751237727237,0.07196124515627127,0.0778938539719563,0.07819790716513363,0.08225109522678764,0.08482981022854023,0.08495133992498738,0.09026328383406387,0.09198186375057525,0.09448305765573849,0.09681491353521667,0.09746171171228678,0.1019415110699979,0.10546034320245896,0.10792035274749258,0.10967633342009511,0.11223745821632239,0.11237925666060436,0.11749659940435213,0.11808126480720495,0.11996565929673594],"n_dims_used":45,"mean_confidence":0.919610595703125},"coverage":{"mean_confidence":0.919610595703125,"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}}