{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002929","498:4980002933","498:4980002931","498:4980002930","498:4980002865","498:4980002920","498:4980002857","498:4980002721","484:4840000657","498:4980002926","498:4980002994","498:4980001058","498:4980002998","498:4980002991","498:4980002446","498:4980002919","498:4980002585","498:4980002723","498:4980003045","498:4980002788","498:4980002661","498:4980003293","498:4980003152","498:4980002283","498:4980002790"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9222445773176481,0.7724280383547135,0.7630770798202647,0.7595908011338135,0.7380473006795072,0.7358227500422568,0.7283309295755865,0.7142639909995371,0.7117782126700443,0.7109794872287776,0.6966257250440107,0.6905848889333662,0.6796680343365944,0.6627347961597895,0.6592679729206015,0.6554603543489372,0.6515639661054458,0.6441558308472861,0.6436928479469464,0.6282509718080291,0.6162049835894448,0.6148934185732721,0.6104996388895471,0.6066445002966155,0.6046590270996336],"twin_dists":[0.052255665267786286,0.0933320444396266,0.09550787022750763,0.09631319130588153,0.10122670543666745,0.1017284596258,0.10341137458879854,0.10654500352715426,0.10709550001118782,0.10727219123219188,0.11043257398176,0.11175492107940355,0.11413459573261737,0.1178041604679982,0.11855274305681551,0.11937400753797031,0.120213512627106,0.12180739890726304,0.12190692266514806,0.12522157759552469,0.12780277858782044,0.12808368237631318,0.1290246102224626,0.12985011097811838,0.13027525533068415],"n_dims_used":45,"mean_confidence":0.9366353352864584},"coverage":{"mean_confidence":0.9366353352864584,"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}}