{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005955","485:4850006278","485:4850006519","485:4850005953","485:4850005873","485:4850005714","485:4850006193","485:4850005292","485:4850006518","485:4850005713","485:4850005362","485:4850006113","485:4850006110","485:4850005876","485:4850006352","485:4850006106","485:4850006271","485:4850006358","485:4850005092","485:4850005959","485:4850006432","485:4850005291","485:4850006279","485:4850005636","485:4850005225"],"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":[0.9117127082317124,0.8526526869478556,0.7715074721453884,0.7459937894342815,0.7227800679749408,0.7212476161648717,0.7124099325931051,0.7084398127383617,0.7013568971349282,0.6972835737584556,0.6966055126216036,0.659017107932958,0.6407877171571422,0.6247590807532345,0.6043238589041107,0.5966837841941341,0.5941640413285284,0.5927921541112976,0.5831730209554342,0.583024857430685,0.5693543678982482,0.5649565834949926,0.5635408852823338,0.5547272848842332,0.5350791917532333],"twin_dists":[0.055840094696874024,0.0733309081281182,0.09354730887572849,0.09942619459548664,0.10465181048383645,0.10499334478148524,0.10695568710000249,0.10783339916371076,0.10939385898671619,0.11028831070159155,0.11043700564694253,0.11860688048890321,0.12253120009833061,0.12597010839917988,0.13034702464599462,0.1319831520706735,0.13252287729040665,0.13281677042883508,0.1348784361548306,0.1349102087780961,0.13784477563086006,0.1387903687780413,0.13909495650012227,0.1409935360671373,0.14524364173058132],"n_dims_used":45,"mean_confidence":0.9188525729709202},"coverage":{"mean_confidence":0.9188525729709202,"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}}