{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006004","487:4870006149","487:4870006588","487:4870007188","487:4870006444","487:4870006291","487:4870007476","487:4870005716","487:4870007333","466:4660011347","487:4870003132","487:4870004989","466:4660011348","487:4870007764","487:4870003685","487:4870006589","487:4870006746","487:4870005860","487:4870005863","487:4870006442","487:4870005853","487:4870005420","487:4870005425","487:4870007059","487:4870004694"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7085158389314808,0.6905237498042949,0.6813106043558976,0.6804122359198287,0.6344387679099692,0.5827929968908062,0.5548949730412404,0.5470066054169779,0.4780649258237122,0.4390709576360664,0.4331945815008735,0.40946845227626866,0.3897582044051696,0.38504736676929974,0.377109299523104,0.36840049394863633,0.36758214944866396,0.3666626419320798,0.36446227559761823,0.3562850997419909,0.35323747083108364,0.34683559903812977,0.34094563906480424,0.34031114619584896,0.3357894824431665],"twin_dists":[0.10781661246928809,0.11176828323348492,0.11377731182032326,0.11397275251651266,0.12389433892521955,0.13495993082468788,0.14095737331962546,0.14266041771523816,0.15778640918528405,0.16663400260403366,0.16799236286883126,0.1735558037611433,0.17828590629374566,0.17943267790474587,0.18138033151907662,0.1835402349841266,0.18374449040463456,0.1839742673944328,0.18452529761963946,0.18658801653500381,0.18736299834264342,0.18900235614493768,0.1905247866538635,0.19068962354112154,0.19186913708107525],"n_dims_used":43,"mean_confidence":0.9022729563158612},"coverage":{"mean_confidence":0.9022729563158612,"n_dims_used":43,"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}}