{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005897","466:4660008622","488:4880002992","488:4880003326","496:4960005433","481:4810002291","470:4700007496","496:4960006830","496:4960005055","496:4960006311","496:4960005289","466:4660009608","481:4810001148","496:4960005802","466:4660007251","481:4810001087","472:4720000431","493:4930002390","488:4880003103","499:4990003922","481:4810000793","496:4960005051","496:4960004689","493:4930001149","488:4880003095"],"twin_admin_codes":[496,466,488,488,496,481,470,496,496,496,496,466,481,496,466,481,472,493,488,499,481,496,496,493,488],"twin_sims":[0.22346705823481677,0.14241581987503762,0.1412937520403339,0.13439043170636894,0.1312848017032011,0.13063890282643323,0.11307657921974468,0.10619410592092493,0.10484306432184282,0.09937277054961412,0.08097542835995235,0.07925499518436976,0.07463455233451564,0.06604214165060567,0.0640540201590232,0.06351975673189143,0.061926826030435166,0.059311995636163406,0.0540322894296033,0.052443803464501504,0.05209916506161687,0.051959491132918124,0.04690310374072781,0.046808156983107516,0.04608224932659205],"twin_dists":[0.2248360526627635,0.25641606462606525,0.25693586892918885,0.26020353019369896,0.2617147359967225,0.2620324063033885,0.27116660862245817,0.2750450157038105,0.27582911489368817,0.2790867742167057,0.291197572704629,0.2924388671226692,0.29588314054625714,0.3027754109780571,0.30447347166277794,0.30493712592097105,0.3063387508636239,0.308705056313186,0.31375770202241154,0.3153577787556121,0.3157102323400899,0.3158536252940421,0.32127448747499165,0.32138085720729437,0.322200121146747],"n_dims_used":45,"mean_confidence":0.9454984876844618},"coverage":{"mean_confidence":0.9454984876844618,"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}}