{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007318","470:4700007415","470:4700007671","470:4700008558","470:4700008736","470:4700007957","470:4700007404","470:4700008794","470:4700008788","470:4700007768","470:4700008914","470:4700008955","470:4700007654","470:4700007314","470:4700008738","470:4700008822","470:4700008070","470:4700008828","470:4700008973","470:4700007955","470:4700005959","472:4720002285","485:4850002487","470:4700007774","470:4700007875"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,485,470,470],"twin_sims":[0.8212799115187545,0.6917235948621345,0.6672387065829634,0.6634616106442817,0.6612629075396328,0.6588052408990225,0.6586875037886554,0.6580103332289351,0.6558913119223311,0.6451577224360099,0.609449179372101,0.6090486696418335,0.6082593545369211,0.6029754212271602,0.5859497382383172,0.5747471003136304,0.5686624611729878,0.5666275094303886,0.5609099694175154,0.5585233478917441,0.54931520048037,0.5477403872124342,0.5459946666207743,0.5421095223882592,0.5335361178069465],"twin_dists":[0.08149896507999305,0.11150597704542933,0.11683037303018308,0.1176471160861579,0.11812208155024054,0.11865259884779394,0.11867800384099647,0.11882410450817038,0.11928109970912805,0.12159199654670996,0.12924954911048203,0.1293353107175672,0.12950432635641806,0.13063576795374982,0.13428309341605285,0.13668636210874535,0.1379934897118109,0.13843099062149264,0.13966126149657027,0.14017529239173318,0.14216159699892053,0.14250183023774837,0.14287918130508323,0.1437197469410054,0.14557864238167628],"n_dims_used":43,"mean_confidence":0.9158344712368277},"coverage":{"mean_confidence":0.9158344712368277,"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}}