{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001276","471:4710001187","476:4760002951","471:4710001231","471:4710001081","471:4710000952","476:4760002952","476:4760000513","476:4760002783","476:4760003507","471:4710000302","471:4710001191","476:4760001738","471:4710002194","476:4760001447","473:4730009685","476:4760002865","476:4760003428","471:4710002243","471:4710001074","484:4840008131","471:4710001072","471:4710001485","484:4840002657","471:4710001436"],"twin_admin_codes":[471,471,476,471,471,471,476,476,476,476,471,471,476,471,476,473,476,476,471,471,484,471,471,484,471],"twin_sims":[0.5300520993277716,0.4462003525214005,0.4141347041581487,0.4090021903270942,0.39890077040383615,0.3936377774694889,0.39205249221128163,0.377491074186821,0.3687982533401072,0.3604827502357115,0.35623092697549946,0.3438385750586568,0.34058216942229086,0.33850631417511523,0.3316584531342524,0.33097190312243274,0.32933157613904274,0.3189554113473371,0.314044133170507,0.3003550360943251,0.2964468453718894,0.29396154101280775,0.29373150917617713,0.28957469831163146,0.2863023748167029],"twin_dists":[0.14633575529539591,0.16499552632176953,0.1724510185698548,0.1736664985016709,0.17607863489961195,0.1773463719548066,0.17772976376766303,0.1812862096988222,0.18344103772392872,0.18552616405342912,0.18660176215461588,0.18977529131289453,0.19061919344203784,0.19115941032365313,0.19295429414973675,0.19313535332319087,0.19356878096527386,0.19633860935401237,0.19766724182746678,0.20143445479635647,0.20252820522007337,0.2032281631977433,0.2032931255592633,0.20447227359203562,0.2054076408485392],"n_dims_used":44,"mean_confidence":0.9148549166592684},"coverage":{"mean_confidence":0.9148549166592684,"n_dims_used":44,"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}}