{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006483","485:4850006402","485:4850006316","485:4850005753","485:4850006320","485:4850006070","485:4850005665","485:4850006237","485:4850006317","485:4850006405","485:4850006487","485:4850006571","485:4850006233","485:4850006234","485:4850006156","485:4850006406","485:4850006572","485:4850006324","485:4850005909","485:4850005987","485:4850006321","485:4850006325","485:4850005991","485:4850006495","485:4850006071"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.929332747229585,0.9209486278353686,0.8774766390884519,0.7722155041930756,0.7528456726653848,0.7202645327257001,0.6982267898585638,0.6858481218892332,0.6763179097341937,0.6619608228484808,0.6587643014976249,0.6540806387429673,0.6522253374111635,0.6423936578879488,0.6383751129500512,0.630394780681746,0.6229346159511933,0.6169336848826386,0.6164650111969384,0.6079311864180199,0.6068267097791493,0.5939140106332808,0.591224794255914,0.5829627313897608,0.575778151854759],"twin_dists":[0.04972291057613631,0.0527076123462213,0.06640256492824309,0.09338176450841032,0.09786282149088002,0.10521223964694074,0.11008137566157478,0.1127889558152568,0.11486251687449207,0.1179713537863562,0.1186614327422814,0.11967137808944989,0.12007107663735188,0.12218614804332148,0.12304937269309775,0.12476187241726729,0.12636109739837037,0.12764670107506956,0.12774708506726165,0.12957459642506405,0.12981109503452698,0.1325764381377806,0.13315257542402814,0.13492353144536165,0.13646500746467524],"n_dims_used":44,"mean_confidence":0.9165478619662198},"coverage":{"mean_confidence":0.9165478619662198,"n_dims_used":44,"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}}