{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002037","477:4770003100","477:4770002702","477:4770003021","477:4770003343","477:4770002505","477:4770003176","477:4770002645","477:4770000918","477:4770001979","477:4770002772","477:4770003102","477:4770002568","477:4770002632","477:4770002066","477:4770000595","477:4770003098","477:4770002241","477:4770001849","477:4770002937","477:4770000383","477:4770002719","477:4770002933","477:4770002635","477:4770003104"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.41818914105369376,0.3145351625441763,0.2505193310708946,0.2181605299418396,0.21605492247650462,0.16028939995125488,0.15746800902628597,0.15114621907023754,0.1492532736543114,0.14110093822911104,0.1331312090257974,0.13137608147783064,0.12851244931167027,0.10706308652572993,0.10647371408037554,0.10604335830783224,0.09973655180390488,0.0906581542624577,0.08939713664619718,0.08598226642930185,0.0794203007459135,0.07872062011806141,0.07792551299024168,0.0772700374464536,0.0715083773544305],"twin_dists":[0.17149545746708209,0.19753387832099992,0.21609328772605058,0.22663184453030388,0.22735252428983616,0.24851708636893022,0.2497194921840293,0.2524719662495101,0.25331256122244833,0.25702550006220803,0.26081307122766506,0.26166993725052873,0.26308670100474424,0.2745447763835307,0.2748837100501272,0.2751321188046005,0.27886584173525153,0.28457983101848816,0.28540884875057637,0.287701405074176,0.2923186655460763,0.29282881891787077,0.2934129907246316,0.2938981889737725,0.2983124341095493],"n_dims_used":45,"mean_confidence":0.9204290601942274},"coverage":{"mean_confidence":0.9204290601942274,"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}}