{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002252","470:4700004102","470:4700003244","470:4700002550","470:4700003582","470:4700004088","470:4700003574","470:4700002551","470:4700003929","470:4700002889","470:4700004953","470:4700004099","470:4700004442","470:4700002724","470:4700004262","470:4700004964","470:4700002890","470:4700002384","470:4700003577","470:4700003410","470:4700004085","470:4700004256","469:4690004661","470:4700002386","470:4700003257"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,469,470,470],"twin_sims":[0.5461613132645051,0.4864999871930591,0.42412645805615906,0.4220246816080026,0.3966202090970538,0.36880383283830126,0.3628006483082669,0.34592019811094915,0.34471668030944885,0.34012363530295725,0.33412900572050713,0.3327792257029323,0.33180699935345564,0.3270170157731951,0.3066644726775947,0.3051638569963447,0.30077636404859026,0.29864029592594277,0.29118332778443295,0.25437973241859324,0.2474675549424878,0.24731631585804842,0.24114480822264664,0.23508088326253074,0.23426208969467086],"twin_dists":[0.14284315038065717,0.15590548084342273,0.17010321751376653,0.17059511787619444,0.176627021157727,0.18343964663196707,0.18494252613762707,0.18923806243924782,0.18954845861380779,0.19073836910840533,0.19230444033101446,0.19265916020839788,0.19291514605821616,0.19418238798913853,0.19968607263248941,0.20009999681093404,0.20131704037178944,0.2019133098763173,0.20401477337385063,0.21489633436848793,0.2170478811132932,0.2170953843426031,0.2190499973402478,0.22100239271491212,0.221268528846708],"n_dims_used":43,"mean_confidence":0.9137427751408067},"coverage":{"mean_confidence":0.9137427751408067,"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}}