{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005642","485:4850006298","485:4850004970","485:4850005799","485:4850006209","485:4850006470","485:4850006471","485:4850006461","485:4850006457","485:4850006547","485:4850005034","485:4850006126","485:4850004504","485:4850006376","485:4850005306","485:4850004028","485:4850005116","485:4850006391","485:4850004969","485:4850004979","485:4850004839","485:4850006286","485:4850006292","485:4850003809","485:4850006208"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9173279031363214,0.8976052250269285,0.8809043497749053,0.8597868633768849,0.8577493708391717,0.8273592087122458,0.8094175245929666,0.7583039878364518,0.7529965377968852,0.7500300266723728,0.7468231085331405,0.7422425387014027,0.7408463712400415,0.7203399585479339,0.7166573425332684,0.7137937136974551,0.7122429148468364,0.7075898610600715,0.6886937068235512,0.6831460926166232,0.6805040596766844,0.6781778034287806,0.6752005567357966,0.67507219250251,0.6730523200429789],"twin_dists":[0.05395352244831452,0.06036717142021209,0.06540472707488174,0.07138862907368934,0.0719470269625128,0.07995804354691104,0.08445645050096873,0.09660967304967924,0.09782827960722447,0.09850653033133443,0.09923752396851507,0.10027777585525736,0.10059397396834185,0.10519545078091434,0.1060140957086018,0.1066492209969858,0.10699265734460402,0.10802101465008906,0.1121680548081557,0.11337775608501208,0.11395277974426742,0.11445852322265271,0.11510507150297254,0.11513292971290098,0.11557110387329649],"n_dims_used":44,"mean_confidence":0.9180302186445757},"coverage":{"mean_confidence":0.9180302186445757,"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}}