{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006166","485:4850006421","485:4850006252","485:4850006500","485:4850006337","485:4850006420","485:4850006167","485:4850006253","485:4850006336","485:4850006165","485:4850006254","485:4850005918","485:4850005595","485:4850006424","485:4850005995","485:4850005915","485:4850006425","485:4850006082","485:4850005665","485:4850006237","485:4850005909","485:4850005996","485:4850006325","485:4850006076","485:4850006324"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9459248566153996,0.9397079397494178,0.8111444005752464,0.7958939355614982,0.7901123988770349,0.7386044322983806,0.718978439917703,0.7098314025314557,0.672327119319013,0.6666124241195581,0.6663312441164418,0.657531928532288,0.6318447074686179,0.602065347253234,0.5820471890752337,0.5779481687716964,0.5738839408629297,0.5599480520137394,0.5512479215223304,0.5277447593821699,0.5235415437309254,0.5003020842435169,0.4919648113121058,0.4915158127538029,0.48264058771307855],"twin_dists":[0.04330574985331778,0.0458021320314635,0.08402973436093145,0.08775697984625584,0.08914728353774959,0.10110089046902541,0.10549836714241408,0.10752600478001291,0.11572833791699862,0.11696587108959296,0.11702669554991524,0.11892730344793345,0.12445088564719299,0.130830647745734,0.13511987786593616,0.1359992509108663,0.1368717019236815,0.13986840297194492,0.14174425893381276,0.14683774287886572,0.1477534380474854,0.1528488856762906,0.15469224590188171,0.15479177466842697,0.156764803629993],"n_dims_used":44,"mean_confidence":0.9173436598344282},"coverage":{"mean_confidence":0.9173436598344282,"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}}