{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002152","472:4720008026","472:4720007989","472:4720007990","472:4720007761","472:4720008100","472:4720008067","472:4720007986","472:4720007218","472:4720007914","472:4720008034","472:4720008066","472:4720007988","468:4680001268","472:4720006954","472:4720007831","472:4720008175","472:4720008102","472:4720006898","472:4720008142","472:4720007913","468:4680001267","472:4720007954","472:4720007757","472:4720007798"],"twin_admin_codes":[468,472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,472,472,472,472,468,472,472,472],"twin_sims":[0.7606210090920752,0.7296058944684477,0.727303996302587,0.7266367617504349,0.7240062187506278,0.7232906500010545,0.7187924194473243,0.7118565034006257,0.6922532113075665,0.6836488145138557,0.6815464922561203,0.6784915730496024,0.6606321300267988,0.652299040618933,0.6477067257163277,0.6458780271122522,0.641103426271377,0.6405511876652545,0.6388512727567192,0.6367004661487926,0.6309580856398115,0.6250134003375254,0.6212579548727012,0.621159514808702,0.6181457337823288],"twin_dists":[0.09607553522643089,0.10312570152622086,0.10364126282427684,0.10379052996360745,0.10437825935237259,0.10453793157227062,0.10553973069990025,0.10707817580398474,0.11139014256710397,0.11326826366440552,0.1137259813380213,0.11439033712937839,0.11825828106244213,0.12005520205953146,0.12104375637858257,0.12143710510824829,0.12246337550533566,0.12258201162620667,0.12294712261809813,0.12340891648974077,0.12464105956628396,0.12591560130780516,0.1267203544557458,0.12674144556919079,0.1273870827369418],"n_dims_used":45,"mean_confidence":0.9307005140516493},"coverage":{"mean_confidence":0.9307005140516493,"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}}