{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002521","466:4660001920","466:4660002217","466:4660001816","470:4700001537","470:4700002504","466:4660002215","470:4700002676","488:4880005718","466:4660000784","488:4880006159","466:4660002232","488:4880006392","488:4880006222","470:4700001846","466:4660003068","488:4880004398","466:4660001914","488:4880005885","466:4660007266","470:4700001242","488:4880004758","488:4880005240","488:4880006170","488:4880006040"],"twin_admin_codes":[466,466,466,466,470,470,466,470,488,466,488,466,488,488,470,466,488,466,488,466,470,488,488,488,488],"twin_sims":[0.7697812345944814,0.5453215125655262,0.5317627891702524,0.5293546108111824,0.5280202833399312,0.5165751137311506,0.5058379832781494,0.5026567708838215,0.43557874513942274,0.40041075266777393,0.3960782909821381,0.39380495109163444,0.39304960420565555,0.39088922600544557,0.3831356944055513,0.38304021438873975,0.3666962502744089,0.3611647428848551,0.36039056742595577,0.3600635406007357,0.35875915085499577,0.3465091248786081,0.34580634396493193,0.3439877523458162,0.34051733580354715],"twin_dists":[0.09395033075487334,0.14302474447094848,0.14596387577841022,0.1464874521568071,0.14677777471117417,0.1492748422199713,0.15162965722097943,0.15232984161466195,0.16744037070310663,0.1757163298781285,0.1767575437849331,0.1773059838367984,0.17748853428169403,0.17801155233734303,0.1798999401309246,0.1799233071042045,0.18396586387797745,0.18535424321992583,0.18554941476790257,0.1856319232574365,0.18596140082800447,0.18908638212204268,0.18926740175249504,0.18973673406223063,0.1906360388514396],"n_dims_used":45,"mean_confidence":0.916790262858073},"coverage":{"mean_confidence":0.916790262858073,"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}}