{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001677","496:4960001216","479:4790000767","496:4960002487","489:4890000680","488:4880004022","472:4720001665","470:4700005277","496:4960003005","493:4930005774","470:4700006700","496:4960010000","493:4930004572","479:4790003266","496:4960006568","470:4700005722","496:4960001326","470:4700006828","481:4810001177","470:4700006136","496:4960001330","489:4890002984","493:4930005358","496:4960009059","470:4700006005"],"twin_admin_codes":[496,496,479,496,489,488,472,470,496,493,470,496,493,479,496,470,496,470,481,470,496,489,493,496,470],"twin_sims":[0.30750499031523515,0.23383558346130606,0.21218617253053204,0.20401341365232206,0.19486353205554516,0.17190090093752888,0.17160811286920827,0.1522719858450952,0.1496248079790584,0.14178882367727896,0.137330618735189,0.13435671814518743,0.12927907991043336,0.12769394803844963,0.11907699059870523,0.1174875017340691,0.11475233153771305,0.1128298576281249,0.11102665613489718,0.10534418302897258,0.10240004683467735,0.09883738858110648,0.09736275316581212,0.09603982226987476,0.09591213139301799],"twin_dists":[0.19945473811882775,0.22140739960193667,0.22868911156890587,0.23156803434659348,0.2348866044675268,0.24372407854850786,0.24384202626015186,0.25197571645779226,0.2531469582817401,0.25670614698032423,0.2587968069393246,0.26021979360690706,0.2627050972289737,0.26349602946198014,0.2679310997406975,0.2687757657142102,0.2702499978897419,0.27130244354577604,0.27230223268664583,0.27553737058328015,0.27726716340756874,0.2794130790497954,0.2803190639454542,0.2811410613477716,0.28122087168854903],"n_dims_used":43,"mean_confidence":0.9117837063101835},"coverage":{"mean_confidence":0.9117837063101835,"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}}