{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004556","485:4850004608","485:4850003794","485:4850003544","485:4850004560","467:4670001134","485:4850003783","467:4670001136","467:4670001377","467:4670001084","485:4850003550","485:4850003638","485:4850002836","467:4670000787","485:4850003631","485:4850002939","467:4670001444","485:4850004687","485:4850003546","485:4850004419","467:4670001510","467:4670001131","467:4670001441","467:4670001646","467:4670001650"],"twin_admin_codes":[485,485,485,485,485,467,485,467,467,467,485,485,485,467,485,485,467,485,485,485,467,467,467,467,467],"twin_sims":[0.7379887032886147,0.7360163883420833,0.6571048272679013,0.6290830752599558,0.584121682207694,0.5730764995064914,0.5724998281416136,0.5713410961946485,0.5349976267601246,0.5333380730492369,0.5202419848271116,0.5167121819979951,0.49738654160001133,0.4943541689469674,0.48556040997789596,0.4822194819861689,0.47212985778541783,0.46312315863494896,0.4558482443553266,0.4453194022936003,0.44211799578829075,0.43710733557895737,0.43632819285255725,0.4358535574977504,0.4351625145167108],"twin_dists":[0.10123993469617824,0.1016848221829559,0.11901942326155422,0.12504316121241754,0.1346750162118782,0.13704510293618855,0.1371689604482063,0.13741787224210492,0.14526134457046203,0.1456216520428038,0.14847343411420372,0.14924486091606395,0.15349250284448845,0.15416304905186706,0.15611448968300068,0.15685869505486286,0.1591162525928134,0.16114511731877845,0.1627939602936661,0.16519743752257224,0.1659324830494755,0.16708709852771553,0.16726710460958086,0.1673768226059215,0.16753665104075796],"n_dims_used":45,"mean_confidence":0.9193289015028212},"coverage":{"mean_confidence":0.9193289015028212,"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}}