{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005732","488:4880005165","488:4880005822","488:4880004878","488:4880005460","493:4930003986","488:4880005634","488:4880006236","493:4930001610","488:4880004879","493:4930002110","488:4880004602","488:4880005548","488:4880005168","466:4660006696","488:4880005895","488:4880004026","493:4930002092","488:4880005724","488:4880005542","470:4700001803","493:4930004886","488:4880005183","493:4930004310","466:4660005493"],"twin_admin_codes":[488,488,488,488,488,493,488,488,493,488,493,488,488,488,466,488,488,493,488,488,470,493,488,493,466],"twin_sims":[0.6539483460051837,0.5864224424637564,0.5459124022737964,0.518159904912955,0.4991442450298355,0.49471020277733,0.4769616571640943,0.47546496060609506,0.46000861234358414,0.43684975026252654,0.43177130542371295,0.4274073306291584,0.4253212325312681,0.41545031563308243,0.41151221745413835,0.40384167542533,0.39649271083843357,0.390297832534337,0.38878571355527064,0.3832846094929375,0.3750697111950094,0.3737837224921364,0.37168289614834676,0.3707484223246473,0.3707385146597752],"twin_dists":[0.11969988527284509,0.1341817619685323,0.14289696850886338,0.14892831393730438,0.15310435666851852,0.1540842583227357,0.1580332031879866,0.15836830111180705,0.16184988279889342,0.16714659462287498,0.16832246796278472,0.16933738549481267,0.16982404589301467,0.17214051242467007,0.17307124752001668,0.1748954068698042,0.17665772212319536,0.17815496125798133,0.17852210402469593,0.17986350147417338,0.18188395660015647,0.18220218892041437,0.1827232236586906,0.18295545409161104,0.18295791784484164],"n_dims_used":45,"mean_confidence":0.9179982503255208},"coverage":{"mean_confidence":0.9179982503255208,"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}}