{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005504","470:4700005502","470:4700004707","470:4700004364","470:4700005361","470:4700005931","470:4700003677","470:4700005355","466:4660004710","466:4660004627","470:4700005347","466:4660005155","470:4700005489","470:4700005049","466:4660004707","466:4660003233","470:4700005647","470:4700005200","466:4660004880","466:4660004625","470:4700006487","470:4700004710","470:4700005203","466:4660004709","470:4700004524"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,466,470,466,470,470,466,466,470,470,466,466,470,470,470,466,470],"twin_sims":[0.8781017735577332,0.7257289938772933,0.7145480972701088,0.6857513931178963,0.6327699577549192,0.6130859161356944,0.6102055030499327,0.5940083296735047,0.5818892230944029,0.5669737009170285,0.5216729820837568,0.5184757685423573,0.5123986977272844,0.5096827794350631,0.48653318952300656,0.4814457018340542,0.45732715022373577,0.4553786996466047,0.45440292291282275,0.45288908558741,0.44806818911887486,0.4446815783602763,0.4445126133326485,0.44059956653387844,0.4269953484164902],"twin_dists":[0.06622141471045051,0.10399348247032159,0.1064820270041568,0.11281004689711666,0.12425240084853807,0.12847077621972175,0.12908759510472292,0.13255623328177207,0.1351537574692584,0.13835654875648998,0.14816104718898185,0.14885927810417537,0.1501893021232951,0.15078497867223442,0.15589809725463105,0.1570312874827174,0.16245801043871738,0.16290070527719067,0.16312266410236734,0.16346736093600758,0.16456792385559943,0.16534372007866838,0.16538248503398179,0.16628183450866754,0.16943341785608665],"n_dims_used":43,"mean_confidence":0.9136865305346112},"coverage":{"mean_confidence":0.9136865305346112,"n_dims_used":43,"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}}