{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004737","470:4700006640","470:4700005082","470:4700004401","470:4700004744","470:4700004905","470:4700003702","470:4700004915","470:4700006086","470:4700004918","466:4660005074","470:4700005061","470:4700004078","470:4700004585","470:4700004755","470:4700003712","472:4720003057","472:4720002751","470:4700006225","470:4700003373","470:4700005399","470:4700005221","472:4720002983","470:4700003532","493:4930003944"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,472,472,470,470,470,470,472,470,493],"twin_sims":[0.7541303019805078,0.7332425299364311,0.6640849695850559,0.6497450589622736,0.6426828694138491,0.6267332086919944,0.5819713176375031,0.5758914670226002,0.5572982756156607,0.5341158887959485,0.5319189537285226,0.5134343454704924,0.509213111761478,0.5088303733231077,0.4839288773763736,0.45756338427682053,0.4323302380369456,0.4243120620340578,0.4228207700541299,0.41725860913178986,0.4094780158084533,0.4090647043352666,0.4018326777464551,0.4009075499232114,0.40032648414951],"twin_dists":[0.09756852501313062,0.10230924191993651,0.11751239561582096,0.12060511739579269,0.12212399637420954,0.1255469648839205,0.1351361502326555,0.13644068233126808,0.14043926848302668,0.14545275139235633,0.14592994033217296,0.14996236661849593,0.15088807235577933,0.15097210298888045,0.1564777204971703,0.1624043836712102,0.16819278059784912,0.1700598277323991,0.17040868064438244,0.17171441509200525,0.17355353387435923,0.17365165389381637,0.1753757196477561,0.17559726411229473,0.1757365328813225],"n_dims_used":43,"mean_confidence":0.9138887094896894},"coverage":{"mean_confidence":0.9138887094896894,"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}}