{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003753","665:6650004317","665:6650004271","665:6650003893","665:6650004161","665:6650004100","665:6650003459","665:6650004220","665:6650004272","665:6650004320","665:6650001310","665:6650003969","665:6650004360","665:6650003460","665:6650004151","665:6650003534","665:6650004211","665:6650003963","665:6650002920","665:6650004361","665:6650004034","665:6650003823","665:6650004022","665:6650003462","665:6650003755"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7322392763882366,0.6599651127633268,0.4386511235040734,0.3670068074410652,0.3421303992954589,0.3342792860119372,0.28697275441841086,0.25445395928179165,0.22823983796688424,0.21857159959258707,0.21752953180281942,0.21712267576750194,0.210408394810018,0.20675328219611253,0.203866937900202,0.2013780012403681,0.19918254124766197,0.1965224248865998,0.18742439310194242,0.1834725737323242,0.18337176413316658,0.18059316929506172,0.18034065216917533,0.17395033303897087,0.1612102342154751],"twin_dists":[0.10253472546079279,0.11840227643154212,0.16673081003130966,0.18388822963132392,0.19021743291653007,0.19226499522515628,0.2052154989169467,0.21487343322999342,0.22324500962390112,0.22649169506074598,0.22684732160582474,0.22698648013960282,0.22930883834537558,0.23059426946771489,0.23162034413938318,0.23251316938224445,0.2333070424430519,0.23427706897714712,0.23766532621037978,0.23917296325860668,0.2392117202891996,0.24028594541234824,0.24038414822129558,0.24290247715560068,0.24812798412988388],"n_dims_used":45,"mean_confidence":0.905798594156901},"coverage":{"mean_confidence":0.905798594156901,"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}}