{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013399","487:4870001853","494:4940007598","487:4870007328","494:4940007388","494:4940007508","494:4940007609","494:4940004072","494:4940004053","494:4940004427","494:4940007166","494:4940007058","494:4940007586","494:4940005160","490:4900002471","487:4870001671","494:4940004901","494:4940005298","487:4870001765","466:4660013334","496:4960007774","494:4940004308","494:4940007712","487:4870001565","494:4940004761"],"twin_admin_codes":[466,487,494,487,494,494,494,494,494,494,494,494,494,494,490,487,494,494,487,466,496,494,494,487,494],"twin_sims":[0.46266716976768213,0.38660112452122813,0.2784687083388317,0.22136537537067397,0.2209175299954607,0.21244996382334896,0.20962363089810987,0.20417692675316887,0.19685193791992314,0.19371748059878485,0.1901295867747444,0.1842145362849256,0.1808487959670855,0.17734826522281116,0.17618815813325078,0.17602161356809687,0.1678465330504643,0.16674233847521255,0.16572472287027712,0.15984297719481833,0.1590929746191096,0.1578047414930882,0.15162192230810848,0.15147277826103042,0.14514036891116924],"twin_dists":[0.16124819468071666,0.17905371264920472,0.20767329185541522,0.2255438397913194,0.2256952409037369,0.22859745516743507,0.22958353537748508,0.23150967053242022,0.23415641923595643,0.23530981081303648,0.23664609939877487,0.23888817084436167,0.24018663226597978,0.24155536570753455,0.24201320713925645,0.24207911065588594,0.24537035417798295,0.2458236589723777,0.2462433405764775,0.24870630902548546,0.24902507557049705,0.24957516455191617,0.2522619410080735,0.25232773662104735,0.2551664476990669],"n_dims_used":43,"mean_confidence":0.9133731930754906},"coverage":{"mean_confidence":0.9133731930754906,"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}}