{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000329","493:4930005238","493:4930005239","493:4930005233","496:4960000167","493:4930005373","493:4930004305","493:4930004303","496:4960000168","496:4960000390","493:4930004989","493:4930004716","488:4880001032","493:4930006440","493:4930005488","493:4930005120","496:4960000218","466:4660000180","466:4660000531","493:4930005234","466:4660002815","493:4930005374","470:4700003821","493:4930005012","466:4660000339"],"twin_admin_codes":[496,493,493,493,496,493,493,493,496,496,493,493,488,493,493,493,496,466,466,493,466,493,470,493,466],"twin_sims":[0.8373206023151737,0.8340084409387988,0.8257324925758479,0.7204709832056142,0.7162407539647422,0.6616121932686325,0.6573334958985595,0.644057354226599,0.6392134609054497,0.6315575137523284,0.611526415841755,0.60790906645614,0.6040139887313922,0.5888009227813522,0.5874940309672332,0.5840102301571334,0.5831361536310115,0.5820441681681985,0.5756305004283957,0.5583118355859689,0.5510311321928734,0.5430056857838299,0.5422164210183388,0.5383391676951651,0.5338240382034318],"twin_dists":[0.07739217198502987,0.07825123899308456,0.08037214556593276,0.10516628410226447,0.10610656909437385,0.11804665099677514,0.1189701040392296,0.12182856845982934,0.1228693407958747,0.1245124891668682,0.12880473763779635,0.12957933292725182,0.13041337716988521,0.13367197384543586,0.13395206934990045,0.13469891348227497,0.13488634203754132,0.1351205257655162,0.1364967041691925,0.14022086272317544,0.14179105904371717,0.14352576295267475,0.14369660453524546,0.14453653377463038,0.14551612011024365],"n_dims_used":45,"mean_confidence":0.9269421047634548},"coverage":{"mean_confidence":0.9269421047634548,"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}}