{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002642","468:4680001220","467:4670002242","467:4670002753","467:4670002584","467:4670002746","467:4670002970","467:4670002525","468:4680000870","467:4670002805","467:4670003129","467:4670002256","467:4670002110","467:4670002302","467:4670002479","467:4670002581","467:4670003660","467:4670001941","467:4670002807","467:4670001028","467:4670003556","468:4680000607","472:4720007923","467:4670001567","472:4720003788"],"twin_admin_codes":[467,468,467,467,467,467,467,467,468,467,467,467,467,467,467,467,467,467,467,467,467,468,472,467,472],"twin_sims":[0.7004022789075419,0.547587529359219,0.5015104563184877,0.4887150161247101,0.47818499023782035,0.4730310139966123,0.4704139308759323,0.45812261799864146,0.4465701299085474,0.4461642858659603,0.4272064084141262,0.41168859606177705,0.4046311443979969,0.3985624987011525,0.39409629403519,0.39297517338674187,0.391501704901252,0.39054526257259026,0.3904839401496986,0.38317639803989845,0.3828003291297344,0.3814979032673044,0.38114486252184976,0.3754208973409572,0.35570230000014363],"twin_dists":[0.1096036683443888,0.14253486342764501,0.15258244008819855,0.1554132348053285,0.15775956266878782,0.15891398153185313,0.15950176209340408,0.16227747348179403,0.16491081966027527,0.16500378971010396,0.1693842153575995,0.17302947936444732,0.1747069538472379,0.17615988536221514,0.1772356161588472,0.17750653135680936,0.17786313727048397,0.17809494877679702,0.17810982045528642,0.17988997951482216,0.17998202691151433,0.1803011471002292,0.1803877392716057,0.18179714473348624,0.1867359508588037],"n_dims_used":45,"mean_confidence":0.9485457526312934},"coverage":{"mean_confidence":0.9485457526312934,"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}}