{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009584","493:4930005355","493:4930006581","472:4720000493","478:4780003748","470:4700000897","470:4700006987","496:4960000096","470:4700006926","470:4700006048","481:4810000780","470:4700008756","472:4720001146","472:4720002593","481:4810001449","493:4930001202","470:4700002056","496:4960000132","470:4700007597","496:4960005237","472:4720000712","493:4930001740","496:4960000768","496:4960006933","466:4660001203"],"twin_admin_codes":[466,493,493,472,478,470,470,496,470,470,481,470,472,472,481,493,470,496,470,496,472,493,496,496,466],"twin_sims":[0.44598764079030817,0.43181710448869803,0.4032990423418215,0.3852751304549602,0.38488259324945306,0.36694909992295327,0.36501819015084547,0.36381149759851505,0.36084422589865556,0.35245856898014494,0.3437064659292969,0.34258244576229824,0.34030592259391035,0.32953446125620894,0.3202985645451703,0.3152786821977276,0.31204359364135964,0.30920270835711217,0.30355307047636515,0.30319085761911196,0.29952255111579557,0.2970552177285034,0.2948332623851536,0.2927756419299705,0.2815270516335284],"twin_dists":[0.16504426530390717,0.16831183879855574,0.17502503386324034,0.1793770803935665,0.1794729091681113,0.18390265308126344,0.18438592409649154,0.18468859076782956,0.18543502046169988,0.18756162107694543,0.18980944445188344,0.19010031164954966,0.19069098128020145,0.19351510799001626,0.19597726226797282,0.19733216324934003,0.19821181792854967,0.19898858518605894,0.20054562320474584,0.20064601871277402,0.2016667325700174,0.20235739150145518,0.20298225632469857,0.20356339133889986,0.20678422693903106],"n_dims_used":45,"mean_confidence":0.9239966498480903},"coverage":{"mean_confidence":0.9239966498480903,"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}}