{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005045","496:4960005194","488:4880002963","488:4880002563","493:4930003460","496:4960005919","488:4880001750","496:4960007225","488:4880002751","496:4960005896","488:4880001818","496:4960004573","488:4880005306","493:4930002752","496:4960007091","496:4960005783","496:4960004898","481:4810001038","496:4960005036","488:4880002920","496:4960005193","488:4880004047","481:4810001450","496:4960004441","488:4880003397"],"twin_admin_codes":[496,496,488,488,493,496,488,496,488,496,488,496,488,493,496,496,496,481,496,488,496,488,481,496,488],"twin_sims":[0.6230874859408313,0.553779853526468,0.4322113059077603,0.3921803599285891,0.366504521615219,0.35790336874428597,0.3497829921555171,0.33216235125316573,0.32698830791120437,0.32327755729860697,0.32242636244474643,0.3205623225010047,0.31708223410551906,0.31499721729227176,0.3125119270693091,0.3100546681603344,0.3065849689137505,0.2996429054941288,0.2956695612273502,0.29149749102298234,0.28881747414290504,0.28726127893497694,0.2869315919792341,0.2868048778979918,0.2843654242128371],"twin_dists":[0.12632833942024752,0.14119788540870643,0.1682203703658235,0.17769881301420656,0.1840138093927302,0.1861778973218856,0.18824565163120507,0.19282153494825177,0.19419001367462646,0.19517884449696013,0.19540655732355638,0.19590640370382248,0.19684398081297058,0.19740849222006165,0.19808415282146402,0.19875521119201545,0.19970797326348444,0.20163312827846797,0.2027467451933818,0.2039255999010893,0.2046881555590433,0.20513288584236158,0.20522728899400552,0.2052635898278672,0.20596432625452357],"n_dims_used":45,"mean_confidence":0.9381382412380642},"coverage":{"mean_confidence":0.9381382412380642,"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}}