{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002965","476:4760003054","476:4760002794","476:4760002712","476:4760002963","476:4760002547","476:4760002632","476:4760002465","476:4760002548","476:4760002628","476:4760002795","476:4760002882","476:4760002254","476:4760002631","476:4760002793","476:4760003048","471:4710002422","476:4760002797","476:4760002468","476:4760002710","476:4760002319","476:4760002880","476:4760002387","476:4760002788","476:4760003053"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476,476,476,476,476,476,476,476],"twin_sims":[0.9880308645010027,0.96109699252559,0.9239706111449288,0.9010972976070019,0.8978601087447566,0.8824794221093367,0.8809040701029183,0.8635468700825142,0.8431704365687639,0.8276133775499889,0.8254089757857429,0.8146050302066278,0.8097228475321331,0.8088614069639293,0.7975531842210011,0.7899373705858878,0.7889809947692688,0.7862650760534904,0.7859423220390994,0.7852328465478847,0.7830099414554791,0.7685654406042187,0.7609894560975972,0.7594514461084292,0.7526102063898156],"twin_dists":[0.020154698044380977,0.03658679627659582,0.05164859151925437,0.059272313886535935,0.060287788407680724,0.06494238859882089,0.06540480895124895,0.07035005083318654,0.07585963418093249,0.07989322144515484,0.08045434383025483,0.08317077571995962,0.0843810952378005,0.08459360361386031,0.08735577712055553,0.08918919231510737,0.08941800373368838,0.09006611630673148,0.09014297496703426,0.09031180593527494,0.0908397325651628,0.09423368571248664,0.09599047457139306,0.09634531846101413,0.0979167230162898],"n_dims_used":44,"mean_confidence":0.9155896793712269},"coverage":{"mean_confidence":0.9155896793712269,"n_dims_used":44,"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}}