{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003451","484:4840002689","484:4840007527","484:4840007533","484:4840001942","498:4980003311","484:4840007613","500:5000007405","484:4840001757","500:5000008429","484:4840002039","484:4840007682","500:5000006885","484:4840008409","484:4840008366","484:4840007621","473:4730006558","500:5000007412","500:5000008895","484:4840008141","500:5000007406","500:5000004233","500:5000005790","500:5000005795","484:4840007955"],"twin_admin_codes":[484,484,484,484,484,498,484,500,484,500,484,484,500,484,484,484,473,500,500,484,500,500,500,500,484],"twin_sims":[0.12219435077195351,0.10982946646461611,0.0783146457401196,0.07305761679325992,0.06990899809312799,0.06841449887429896,0.051953340548234354,0.04509483232187061,0.043549355248664136,0.04069669222179988,0.025807388841834786,0.025141240071760967,0.02231963083008471,0.0183341426496589,0.016833729266294135,0.016500880395319807,0.016006007072465227,0.014587622661168378,0.014061335656476754,0.011790280134223794,0.010914733318336022,0.010333113815079762,0.009179916858951984,0.008248924708509237,0.008088560809504038],"twin_dists":[0.26629923351863694,0.27297296574289914,0.293126496126143,0.29709803836207654,0.2995887127531695,0.3008029112509161,0.31585994700593034,0.3233320566505285,0.3251461874024868,0.3286419157388166,0.3512423965371007,0.3524959992289933,0.3581470574581483,0.36729415399737314,0.37119440420255323,0.3721007887806537,0.37347852489545175,0.3776459725575171,0.3792835991497449,0.38703816641401617,0.39038645136145966,0.39274532875765156,0.39779506576224344,0.4023038048034935,0.40312607639376036],"n_dims_used":44,"mean_confidence":0.9370552409778942},"coverage":{"mean_confidence":0.9370552409778942,"n_dims_used":44,"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}}