{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001984","469:4690001171","468:4680005615","494:4940001065","496:4960009710","469:4690003685","468:4680006174","480:4800004610","480:4800005315","487:4870003001","490:4900005140","490:4900001485","466:4660012455","496:4960009425","472:4720003998","498:4980000571","490:4900006043","493:4930004836","487:4870004972","496:4960001410","496:4960011023","494:4940005341","469:4690003393","493:4930004390","496:4960010501"],"twin_admin_codes":[469,469,468,494,496,469,468,480,480,487,490,490,466,496,472,498,490,493,487,496,496,494,469,493,496],"twin_sims":[0.1792629889712595,0.17664349644929983,0.15857167865932253,0.15322907649438855,0.15267241087870595,0.15172231564982125,0.14594219657775828,0.13756506119955592,0.13515495856617907,0.13482989549294616,0.12215614236742954,0.11534767884164333,0.11121322200030115,0.10674420352668806,0.09662744281200761,0.09341101641272649,0.09162809254572019,0.09084616041851297,0.08910817676712016,0.08660569235371826,0.08512137115711735,0.08197178349840502,0.0819350223274476,0.08099782227661682,0.07693460788188734],"twin_dists":[0.24080434500298603,0.2418332508562102,0.24924728206311972,0.2515559355548642,0.2517998547071457,0.2522176787838469,0.25480200410979964,0.25868561314468186,0.25983554214662635,0.2599918126458591,0.2663190413671895,0.2699268313006686,0.27219821199345595,0.2747279777908048,0.2807748542698314,0.28280127065715727,0.2839483650180936,0.28445701569219933,0.2856001208089725,0.28727753573808923,0.2882907721127972,0.29048833505023025,0.29051437990131773,0.2911815554291864,0.29414776391919334],"n_dims_used":45,"mean_confidence":0.9194823371039497},"coverage":{"mean_confidence":0.9194823371039497,"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}}