{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003428","665:6650003938","665:6650003796","665:6650003946","665:6650003797","665:6650004485","665:6650004064","665:6650003367","665:6650003369","665:6650003207","665:6650004575","665:6650002525","665:6650003794","665:6650002823","665:6650003586","665:6650003147","665:6650004307","665:6650003657","665:6650002300","665:6650003441","665:6650002682","665:6650002758","665:6650001663","665:6650001357","665:6650001988"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.428704954764403,0.42319629047495544,0.36989753438078643,0.36104810395835074,0.35519755969064887,0.35309539473422163,0.33254187885946707,0.32927244757153323,0.31036674213677395,0.31030735195995934,0.3091150025750077,0.3080662066305958,0.3035155963032591,0.2781797377474641,0.26882878908574764,0.26809321716414325,0.26036792671864023,0.2592828176289835,0.25760676938679583,0.25602358871573905,0.2447341848946099,0.24447644141235045,0.23591694501285282,0.2327311767540099,0.22527445613969735],"twin_dists":[0.16903516000995344,0.17032078801558484,0.18316716489891877,0.18538363453593854,0.18686417219758708,0.1873992112590197,0.19272161558274536,0.1935844267662238,0.1986698179929797,0.1986860652120599,0.19901263101905414,0.19930047808432863,0.20055600679394664,0.20775760233852,0.2105153327344713,0.21073475560331903,0.21306221722432733,0.21339258460017765,0.2139045821989369,0.21439014580109178,0.2179093129462329,0.21799086079174784,0.2207312692572373,0.22176776934188844,0.2242309118421701],"n_dims_used":45,"mean_confidence":0.9067690531412761},"coverage":{"mean_confidence":0.9067690531412761,"n_dims_used":45,"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}}