{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000876","496:4960000976","496:4960000881","496:4960001685","496:4960000978","496:4960005442","496:4960001639","496:4960012266","493:4930005476","496:4960005854","488:4880003728","493:4930001206","496:4960007611","496:4960005439","496:4960005146","496:4960000469","470:4700006287","470:4700004177","484:4840006430","496:4960000971","496:4960000650","496:4960008201","496:4960000662","496:4960005135","469:4690007559"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,488,493,496,496,496,496,470,470,484,496,496,496,496,496,469],"twin_sims":[0.8011669282635457,0.4967215877688034,0.3799152728739349,0.3487464924712589,0.2973828423766992,0.2888261493794512,0.2822987963682047,0.2400717238966347,0.23387160818781305,0.2335488490779323,0.2267847412119394,0.21756225158669806,0.2169460880205318,0.21061047495515964,0.20997378931028865,0.2052888055714664,0.20381725823673935,0.2026736417640149,0.20078629798134578,0.19973468815071407,0.19030153598581612,0.18668112866491063,0.1838804886518401,0.1825911304846275,0.18038239843260562],"twin_dists":[0.08647845705024636,0.15363944304372498,0.18068962947259617,0.18851137580936034,0.20226548901756317,0.20468568036675627,0.20656080597314155,0.21939315083668076,0.22139566350433632,0.22150085394643038,0.22372771835468158,0.22683613793738858,0.2270469337055345,0.22923821538901637,0.22946088049786176,0.2311136468777891,0.23163809171838512,0.23204746061270057,0.23272653855278175,0.23310682202870464,0.2365816584908298,0.23794716725251383,0.2390162903249702,0.2395123509629905,0.24036790656743723],"n_dims_used":45,"mean_confidence":0.9236423068576389},"coverage":{"mean_confidence":0.9236423068576389,"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}}