{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001064","488:4880006089","488:4880000331","496:4960005675","488:4880001715","496:4960004492","488:4880005194","488:4880001711","478:4780003077","488:4880001131","472:4720001802","488:4880004368","488:4880001042","488:4880003931","470:4700006984","496:4960006081","496:4960006214","496:4960005521","472:4720002371","496:4960006334","470:4700001063","470:4700005289","479:4790006062","488:4880001876","470:4700001196"],"twin_admin_codes":[470,488,488,496,488,496,488,488,478,488,472,488,488,488,470,496,496,496,472,496,470,470,479,488,470],"twin_sims":[0.7699463977826767,0.7427243006418309,0.6849122869346189,0.6615020811587802,0.6601280542569168,0.6557897014804179,0.6542136445613975,0.6540930261943844,0.6490630691098666,0.6489832277710749,0.6423415732047842,0.6346518571349374,0.6304143424495862,0.6299913589010941,0.6291030826218831,0.6257035964643913,0.6227617020579908,0.6181919482774126,0.6170228358420695,0.6161357498707675,0.6152124028147843,0.6143147928758086,0.6083125885865166,0.6068500301101569,0.6061581059964588],"twin_dists":[0.09391180618656401,0.10016857519205337,0.11299296808701795,0.11807043133383052,0.118367103443943,0.11930300637497653,0.11964271621400956,0.11966870871928836,0.12075190206697081,0.12076908472860012,0.12219734067509866,0.12384861165923318,0.12475767712845816,0.12484838932450296,0.12503887108570952,0.12576766770047923,0.1263981499687823,0.12737718330492473,0.1276276057637713,0.12781760715036933,0.12801536573860792,0.12820760372737577,0.12949292742257434,0.12980610152469388,0.1299542610579297],"n_dims_used":43,"mean_confidence":0.9117958601130995},"coverage":{"mean_confidence":0.9117958601130995,"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}}