{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007603","470:4700007602","470:4700007691","470:4700007788","470:4700007693","470:4700007785","470:4700007595","470:4700007883","472:4720002159","470:4700007880","472:4720002226","499:4990001370","472:4720001594","472:4720001971","472:4720002292","470:4700007596","470:4700007599","472:4720001908","472:4720001853","499:4990001377","470:4700007512","470:4700007786","470:4700008052","466:4660007123","470:4700008318"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,470,472,499,472,472,472,470,470,472,472,499,470,470,470,466,470],"twin_sims":[0.9645937577727175,0.92773684889761,0.8714317338530393,0.8584931997848518,0.7955438383317737,0.7221696356338493,0.6997399810711511,0.6761178022442856,0.6669892646704538,0.661957533376774,0.6616068598331777,0.6601543342070614,0.6532520613090425,0.6515223615134681,0.621964368012533,0.619471350311014,0.6184471458886185,0.6173816479140658,0.6065495479339602,0.5981542725567551,0.5873941948670577,0.585956564733491,0.5816378705521007,0.5798807358144832,0.5775243219137458],"twin_dists":[0.03487232415543467,0.05030257170392977,0.06813591127114536,0.07174352251281482,0.0878415049939822,0.10478790276048533,0.10974916253226581,0.11490596429002405,0.11688434409843913,0.11797206428747888,0.11804780285014296,0.11836143041783716,0.11984990784244073,0.12022247197284898,0.126568998064014,0.12710311538954736,0.1273225178599838,0.12755075053568432,0.12987044282679464,0.1316682101815125,0.1339734679139488,0.13428163001415305,0.13520766752056576,0.13558458880932692,0.13609020984043854],"n_dims_used":43,"mean_confidence":0.9155281421750091},"coverage":{"mean_confidence":0.9155281421750091,"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}}