{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005155","470:4700005302","470:4700004814","470:4700004815","470:4700005303","470:4700005743","470:4700006727","470:4700003788","470:4700004974","470:4700007178","470:4700006594","470:4700005603","470:4700006451","470:4700006177","481:4810002079","470:4700005890","472:4720001722","470:4700007177","489:4890000632","499:4990001739","470:4700006311","470:4700004124","470:4700006030","489:4890000362","499:4990001362"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,472,470,489,499,470,470,470,489,499],"twin_sims":[0.8617765084483612,0.8296400016287978,0.8079833277174879,0.7924425991004616,0.7773961542334439,0.7666780281953178,0.7649417950407382,0.7129086032252178,0.7079131149406211,0.6972666724188202,0.6971957028143939,0.695226646448184,0.686554073507119,0.6789219851937222,0.6704614108950903,0.670408383086494,0.6692671650391673,0.668013760855999,0.6654211947649079,0.6633304970608943,0.6629459136781969,0.6610470883066971,0.6603998525933091,0.657493137530131,0.656671078169628],"twin_dists":[0.07084038711877955,0.0793751823242977,0.08480990073153785,0.0885883399953159,0.0921660972254846,0.09467277277772468,0.09507584819089354,0.10684527926425871,0.10794967255791153,0.1102920177466679,0.11030758344268046,0.11073921273624339,0.11263499819395792,0.11429678830882062,0.11613264973048747,0.11614413705650563,0.11639130243556693,0.11666264619314348,0.11722351553928456,0.11767544884852398,0.11775854769411234,0.11816868497145905,0.11830842838445202,0.11893567060280442,0.11911296523406949],"n_dims_used":43,"mean_confidence":0.911588003469068},"coverage":{"mean_confidence":0.911588003469068,"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}}