{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006418","485:4850006160","485:4850006561","485:4850006409","485:4850006564","485:4850006558","485:4850006570","485:4850006480","485:4850006244","485:4850006498","485:4850005986","485:4850006066","485:4850006333","485:4850006328","485:4850005664","485:4850006496","485:4850006479","485:4850006497","485:4850006334","485:4850006410","485:4850006152","485:4850006419","485:4850005910","485:4850006554","485:4850005750"],"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":[0.8036085402337647,0.747497137057037,0.6882626480310318,0.6514113569876101,0.6453796144211288,0.642353738333302,0.6348684882558191,0.6234090343259098,0.6210457965123793,0.6002433523660017,0.593094531665681,0.5646865414196157,0.5375316653696428,0.5228777101301302,0.5172557637196924,0.5084078349664389,0.5060847451264392,0.4846866570982634,0.47742026724118725,0.44709563522816326,0.4443631930692084,0.4379067528121316,0.4261159869709138,0.4157875616944161,0.40881982959894364],"twin_dists":[0.08588289021284012,0.09908407205818145,0.11226216630777763,0.12024637578818326,0.12154428439966117,0.1221947264851472,0.12380212276149449,0.12625943443720491,0.12676580988690522,0.13122081659210902,0.13275199100784735,0.13884846095615136,0.14471160744479694,0.14789820883883714,0.1491259808292253,0.15106489082444158,0.15157539445552687,0.1563089676690101,0.1579305926930813,0.1647904854636493,0.16541677061993706,0.16690254035959734,0.16963852353852912,0.17206098507423143,0.17370980768713434],"n_dims_used":44,"mean_confidence":0.9165352908047762},"coverage":{"mean_confidence":0.9165352908047762,"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}}