{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910005441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005290","491:4910005388","491:4910005442","491:4910005389","491:4910005285","491:4910005391","491:4910005085","490:4900005809","491:4910005578","491:4910005244","491:4910005334","491:4910005239","497:4970000115","494:4940007407","490:4900004483","490:4900002830","491:4910004341","490:4900004344","490:4900004499","490:4900005944","491:4910005341","490:4900004208","490:4900004497","491:4910005542","491:4910005193"],"twin_admin_codes":[491,491,491,491,491,491,491,490,491,491,491,491,497,494,490,490,491,490,490,490,491,490,490,491,491],"twin_sims":[0.0021894179104077005,0.0006146813334315552,0.0005242195956913565,0.00020306943436212797,0.00011673469479362175,0.000013037661856029098,0.0000053834834841586484,0.0000044300980489744714,5.459516860844693e-7,4.665027627905326e-7,2.8331377278549255e-7,2.5813210180728497e-7,1.9665776265593032e-7,1.400035166182508e-7,1.0659564271312816e-7,1.0423846857248511e-7,8.38973545492104e-8,4.739749131320969e-8,4.612390537018478e-8,4.5391282660353705e-8,4.288244280845582e-8,2.210701239537873e-8,2.177575146981855e-8,2.099315651852516e-8,1.8419565532782128e-8],"twin_dists":[0.4545280340768734,0.499448263215381,0.5047959155151721,0.535548045840886,0.5527103809769774,0.6159849402333131,0.6397468782343544,0.6448654464351197,0.6974812663033877,0.7012741736803018,0.7131684898334737,0.7153666517192839,0.7217517037393025,0.7296495791267578,0.735924891143147,0.7364372354711093,0.7413927340305563,0.7542722139915288,0.7548810754042917,0.7552387538351661,0.7565075364881481,0.7711389082002048,0.7714690774294259,0.772268895946439,0.7751201090493048],"n_dims_used":45,"mean_confidence":0.8892433166503906},"coverage":{"mean_confidence":0.8892433166503906,"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}}