{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002615","487:4870001735","494:4940004954","487:4870002345","487:4870004241","494:4940004108","496:4960009488","494:4940005472","490:4900001309","494:4940004580","487:4870002340","490:4900000962","487:4870001824","496:4960010183","487:4870002614","487:4870001826","487:4870003248","487:4870002002","487:4870002180","466:4660004768","493:4930000287","466:4660005242","490:4900006380","487:4870003368","487:4870004390"],"twin_admin_codes":[487,487,494,487,487,494,496,494,490,494,487,490,487,496,487,487,487,487,487,466,493,466,490,487,487],"twin_sims":[0.10711741447969897,0.09782314893351586,0.0790984360704315,0.07489521675422761,0.06913921723102755,0.06394182108417938,0.056097570380766244,0.050929702699669885,0.04381689622591635,0.042472570864429175,0.041710016466749704,0.040430840257507955,0.03851900355470179,0.03472006309314754,0.033740949733872844,0.029569622759471625,0.028241596249704366,0.02645985227203537,0.025892952659993244,0.02384570661458013,0.023068193828422803,0.022714441856826854,0.022011964280835156,0.019112006592859044,0.018552561551385318],"twin_dists":[0.2745136066861746,0.2800350571084009,0.2925528944517118,0.29568432152248636,0.3002114534226945,0.30457057910304275,0.3117346331725467,0.3169208392257176,0.32482831023763886,0.3264424007368533,0.3273771824299711,0.3289781220076696,0.3314524935841902,0.3366950719345554,0.33812508138842495,0.3446452771711763,0.34688691943541616,0.35004134104306056,0.3510834078587591,0.3550185612070678,0.35659005348670514,0.35732030206969656,0.358800179564177,0.36538097682870957,0.36674988824521515],"n_dims_used":43,"mean_confidence":0.9009658458621003},"coverage":{"mean_confidence":0.9009658458621003,"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}}