{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000085","485:4850000063","485:4850000008","485:4850000094","481:4810000659","485:4850000005","467:4670000772","485:4850000012","467:4670000899","485:4850000050","467:4670001184","485:4850000108","485:4850000112","481:4810000658","472:4720003780","467:4670001874","467:4670000510","472:4720003557","467:4670000909","472:4720004085","481:4810000113","467:4670000637","467:4670000773","485:4850000125","467:4670001936"],"twin_admin_codes":[485,485,485,485,481,485,467,485,467,485,467,485,485,481,472,467,467,472,467,472,481,467,467,485,467],"twin_sims":[0.9326815229894819,0.8965117514735647,0.8877720889008025,0.788170853790061,0.6230151053745926,0.6207268722568448,0.6141264693797727,0.6106878954895175,0.5973386724243481,0.59377846144651,0.5744926156719258,0.5662563287654536,0.5579091971051752,0.5537604988591611,0.5528753718983009,0.5480849046482216,0.5416539653534721,0.5389538556390534,0.5372961211694317,0.5352850649676024,0.5318712302835934,0.5289496948663792,0.5210053903500079,0.5170263637889053,0.5152359294739257],"twin_dists":[0.0484873779237009,0.06070680799198353,0.06337029291293692,0.08961158797101565,0.12634384965668588,0.12683413871709104,0.12824793535191706,0.1289842976200789,0.1318428885428818,0.13260547546895524,0.13674100286038945,0.1385108119862087,0.1403076179840263,0.14120206053124598,0.14139302123348654,0.14242738436883762,0.14381837954805643,0.14440329790430884,0.14476268513139567,0.14519896147840305,0.14594031068803115,0.1465755369716108,0.14830675766948945,0.14917614638207874,0.14956786772632055],"n_dims_used":45,"mean_confidence":0.9167129516601562},"coverage":{"mean_confidence":0.9167129516601562,"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}}