{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006098","485:4850006266","485:4850005154","485:4850005859","485:4850005938","485:4850006178","485:4850006365","485:4850005630","485:4850005941","485:4850005286","485:4850005082","485:4850005344","485:4850006261","485:4850004878","485:4850004875","485:4850005618","485:4850005072","485:4850005615","485:4850005008","485:4850005219","485:4850004814","485:4850005081","485:4850006024","485:4850005150","485:4850004756"],"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":[0.8756416032404293,0.8752723142352117,0.6697777941754877,0.664289456588021,0.6350863504954953,0.6282851062260886,0.6231381642217482,0.600807762089318,0.5779642840853539,0.5777457923125529,0.5653109307372898,0.5583544707594288,0.5488608007651626,0.5349095174538138,0.5314507149589027,0.5275793625459575,0.5250324907396703,0.5179483493391001,0.5169704426413273,0.5166030949537918,0.490860360727296,0.4807257155481973,0.47648491322954145,0.476272937505761,0.47609173217010003],"twin_dists":[0.06693222557096568,0.06703844391960086,0.11628072310233233,0.11746819575534947,0.12375536805850011,0.12521425898309332,0.12631747964700865,0.13109994950940945,0.13599579262799422,0.1360426808266374,0.13871414588004366,0.14021167677690125,0.1422597518161063,0.14528046839440825,0.14603169750256892,0.1468737449998197,0.14742843951926682,0.14897455761213726,0.1491883761264755,0.1492687216562999,0.15493711599538595,0.15719195986197815,0.15813990495380453,0.15818735915380844,0.15822793036131289],"n_dims_used":45,"mean_confidence":0.9190505133734809},"coverage":{"mean_confidence":0.9190505133734809,"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}}