{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012828","487:4870000989","487:4870000174","466:4660008482","466:4660012106","487:4870000172","487:4870000902","466:4660009820","487:4870011387","487:4870000078","486:4860003762","466:4660012849","466:4660012951","466:4660012697","466:4660012691","487:4870000092","486:4860003685","466:4660011299","486:4860003765","487:4870000057","466:4660012561","466:4660013287","466:4660008811","487:4870000229","487:4870002245"],"twin_admin_codes":[466,487,487,466,466,487,487,466,487,487,486,466,466,466,466,487,486,466,486,487,466,466,466,487,487],"twin_sims":[0.20372214208307488,0.043706453184067524,0.038568479242913706,0.03771049138891331,0.03737132572049534,0.03650049565451796,0.029219338296681576,0.028317038054830886,0.02586897971937453,0.02582007392217653,0.019071738212428618,0.01842492376349916,0.01713484545619567,0.016492944919525618,0.01613842327014746,0.01587150820604306,0.013881644875088852,0.012501655254208703,0.012349688537856165,0.010998066147387024,0.010747497725092422,0.01025279024948857,0.009863626127674874,0.009744126850742062,0.009480464631065775],"twin_dists":[0.23167207932123932,0.3249593342501809,0.33138716439951066,0.3325302749668249,0.3329882350323965,0.334180428589401,0.3452280087908065,0.34675717629540515,0.35112790690678986,0.351218797309167,0.3654783321525404,0.3670672564751267,0.37038788169065384,0.37212259320783625,0.3731062477358091,0.37385943928370974,0.3798551377755284,0.38447649011306434,0.38501266836403775,0.39005768587735384,0.3910530224883647,0.393080337940945,0.3947373220269314,0.39525782844130686,0.3964267181416988],"n_dims_used":45,"mean_confidence":0.9115644666883681},"coverage":{"mean_confidence":0.9115644666883681,"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}}