{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005955","474:4740005953","474:4740005813","474:4740006162","474:4740005773","486:4860002690","474:4740005985","474:4740005770","474:4740006132","474:4740006163","474:4740006161","486:4860002782","474:4740005918","486:4860002691","486:4860001999","486:4860002199","474:4740006074","478:4780010134","474:4740005888","486:4860002259","474:4740005913","478:4780009981","474:4740006183","486:4860002410","474:4740005889"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,474,486,474,486,486,486,474,478,474,486,474,478,474,486,474],"twin_sims":[0.9483147704243645,0.8000549009345271,0.7991150322709554,0.7400093882322949,0.7349799579007468,0.6745993733796551,0.6412631094993951,0.6287695013457099,0.611064043029596,0.6070145376115995,0.6045941284094615,0.5927156347458233,0.5593027184168278,0.5591447506181606,0.5587114946519528,0.5217840039956279,0.5165132523710176,0.5054947897746883,0.5038825429458758,0.4941593995282273,0.48484993088904343,0.4701922722283928,0.44536051540786586,0.44187597534745454,0.43553386973410985],"twin_dists":[0.04231150364627156,0.08674894947586027,0.08697720173750158,0.10078333956008624,0.10191830336379946,0.1152355307181642,0.12242906876724678,0.12511039865531642,0.12890375019308348,0.12977087603927762,0.13028915201828992,0.1328331636734772,0.14000739799690606,0.14004142525141453,0.14013475822114077,0.14813681942626744,0.14928837395164438,0.15170513697013055,0.1520599080741703,0.15420615873368493,0.15627261832560857,0.1595515955730143,0.16518801113075562,0.1659881344642122,0.1674507492877898],"n_dims_used":45,"mean_confidence":0.9255488925509983},"coverage":{"mean_confidence":0.9255488925509983,"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}}