{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003875","665:6650002915","665:6650002990","665:6650003806","665:6650002914","665:6650004335","665:6650004195","665:6650004535","665:6650003063","665:6650004564","665:6650003945","665:6650003519","665:6650004072","665:6650004563","665:6650004502","665:6650004504","665:6650002839","665:6650004188","665:6650004518","665:6650002836","665:6650004492","665:6650004187","665:6650001592","665:6650004374","665:6650003139"],"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":[0.6658175994788693,0.6371439607543615,0.617708266715446,0.581916950797468,0.5697434968774111,0.5512151420322559,0.5344462004286187,0.5341218754809421,0.5294789613377461,0.5288221107906649,0.5218200177334879,0.5213781138618377,0.5081333984631708,0.5016058041310176,0.4908858377998547,0.4771080767693536,0.4660962460446279,0.4536257357615228,0.44622087535555993,0.43679049045619456,0.42854038037454384,0.42387680315957565,0.40423991110498564,0.40137364798901165,0.39716137749260655],"twin_dists":[0.11713779110436258,0.12331370909673774,0.12748078947171568,0.13514781054569597,0.1377611476347579,0.14175133512429958,0.14538104020081394,0.14545145159344863,0.14646040402418678,0.1466032944212818,0.1481289605826424,0.14822540062507447,0.15112516682113136,0.1525614234858206,0.15493146557922766,0.15800043944708156,0.16047390975939857,0.16329957480475987,0.16499082435938198,0.16716028419799772,0.16907346969278864,0.17016159336468134,0.1748003239859567,0.17548561667328344,0.17649676082322838],"n_dims_used":45,"mean_confidence":0.90800535413954},"coverage":{"mean_confidence":0.90800535413954,"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}}