{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008078","473:4730008168","473:4730007980","473:4730008252","473:4730008729","473:4730008075","473:4730008254","473:4730008334","473:4730007882","473:4730009159","473:4730009219","473:4730008805","473:4730008339","473:4730007878","473:4730007879","473:4730008335","473:4730009222","473:4730008728","473:4730008879","473:4730007320","473:4730008163","473:4730005364","473:4730007877","473:4730008491","473:4730008070"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9241999396018457,0.6992853476444623,0.6131366272964431,0.5808360356794917,0.5586916282970219,0.5350238585488596,0.5291755319086665,0.5103419493705555,0.49177592511326357,0.480758337985913,0.476743441319527,0.4763424195893194,0.4644586887285507,0.4615748414985786,0.4491210149206699,0.44667261660099666,0.4407573339281998,0.43903112812143774,0.43579650217587823,0.4168937667957348,0.37637421373746305,0.37391137120785817,0.3706469017754298,0.3691147075333903,0.36795021584499943],"twin_dists":[0.051567481172430096,0.10984900487753768,0.128459916316586,0.13537965705897392,0.14013903811991035,0.14525565117242764,0.1465264069335877,0.15064032991046253,0.15473411271979148,0.15718467817939935,0.15808203855230452,0.15817180370588088,0.1608434216970499,0.16149526348047757,0.16432719789319467,0.1648873472640749,0.16624551451519012,0.16664318512864928,0.1673900148673837,0.1718003208305757,0.18156168873485856,0.18217057679490264,0.18298070089987026,0.18336215528697214,0.18365259444963983],"n_dims_used":45,"mean_confidence":0.9212326049804688},"coverage":{"mean_confidence":0.9212326049804688,"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}}