{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009029","500:5000004884","500:5000005229","500:5000005563","500:5000003825","500:5000005725","500:5000006030","500:5000005228","500:5000004891","500:5000005058","500:5000005388","500:5000004007","485:4850008969","485:4850008971","500:5000005549","485:4850008965","485:4850009000","500:5000005236","500:5000005720","500:5000004714","500:5000003291","500:5000005719","478:4780001500","500:5000005874","485:4850008962"],"twin_admin_codes":[485,500,500,500,500,500,500,500,500,500,500,500,485,485,500,485,485,500,500,500,500,500,478,500,485],"twin_sims":[0.8390488889776544,0.7605191516060376,0.7581740157111573,0.7302469049850008,0.7146461061168832,0.6881908279678577,0.645799165913085,0.6455261947544604,0.6308916356950086,0.620078456255427,0.6017526813061027,0.5896998677810611,0.5791136495402749,0.5784011323166565,0.5480342178326153,0.544129873873691,0.5419716420148762,0.5357595218514957,0.5278666623798818,0.5235115101803661,0.5220191465311922,0.5022946297798332,0.5015034229543703,0.484702473513887,0.48081289062033783],"twin_dists":[0.0769414660533985,0.09609904429730101,0.09663959596682772,0.10298196416934702,0.1064602990056072,0.1122778445796283,0.12145406430753673,0.12151276480570644,0.12465531166150966,0.12697305522880076,0.13089760179289878,0.13347933063310452,0.1357491649234054,0.13590204993411367,0.14243833665405384,0.14328250253186062,0.14374959779766042,0.1450960041156965,0.14681120968475345,0.14775998694897802,0.14808550936979906,0.15240962487153137,0.1525839904286705,0.1563054463237556,0.15717250178889333],"n_dims_used":45,"mean_confidence":0.9216319613986546},"coverage":{"mean_confidence":0.9216319613986546,"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}}