{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003568","496:4960004125","496:4960002331","493:4930002637","496:4960002192","496:4960004129","496:4960001946","496:4960003577","496:4960003585","496:4960002472","496:4960003158","496:4960003702","496:4960002464","496:4960002077","496:4960003294","496:4960000759","496:4960004145","496:4960005899","496:4960007102","488:4880002925","496:4960003447","488:4880003004","496:4960002193","493:4930005609","496:4960004144"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,493,496],"twin_sims":[0.860703537743161,0.6653075283188263,0.5909481021017517,0.5680376632660564,0.5469959137843854,0.5462072729037744,0.5327817088980349,0.5268404158995903,0.502424746363049,0.47846240466057377,0.4715720376710301,0.46956681143256535,0.46924926303118053,0.45368464937225145,0.45251694917826224,0.44212988424362976,0.43800609043645206,0.41815097491500375,0.41762799054855876,0.41027238690580253,0.41020608708492534,0.4090167565019693,0.40743872928128333,0.40723001533795905,0.4055652006235575],"twin_dists":[0.07113640914907435,0.11724809431065654,0.13321186076182062,0.13812779759253693,0.14266272869628235,0.14283321371258023,0.14574249594724023,0.1470346225124725,0.15238095709466412,0.1576975408457585,0.1592415239014943,0.1596922549754758,0.15976369245708097,0.16328616043628552,0.16355216034147863,0.16592974966164686,0.16687961598773524,0.17150443400762394,0.1716274733229733,0.17336507264410328,0.17338079586634444,0.17366303952110712,0.17403808514979494,0.1740877377347185,0.17448419888674455],"n_dims_used":45,"mean_confidence":0.93209228515625},"coverage":{"mean_confidence":0.93209228515625,"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}}