{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005980","493:4930005983","493:4930005981","493:4930006557","493:4930005826","493:4930005552","493:4930005741","488:4880002500","493:4930005742","493:4930006764","493:4930006558","493:4930005827","493:4930005654","493:4930005446","493:4930006632","493:4930005652","493:4930005449","478:4780009371","494:4940001014","493:4930005743","493:4930005907","493:4930006203","493:4930005327","490:4900005122","493:4930006283"],"twin_admin_codes":[493,493,493,493,493,493,493,488,493,493,493,493,493,493,493,493,493,478,494,493,493,493,493,490,493],"twin_sims":[0.509278541667896,0.39454201240863784,0.32198149827370676,0.21446979681176556,0.1869676078229728,0.18355525584956725,0.16583183536725052,0.16226564490306108,0.15935108861547284,0.15426361171479014,0.11686704227014692,0.11281209154028286,0.11042892655060249,0.10770794742399725,0.10331649138485227,0.10290894216653032,0.10215283804103116,0.09810335570834786,0.09501747500032784,0.09463014284081978,0.09016042359611273,0.0853177346260576,0.08043643465319197,0.07502845855913923,0.07424064815119925],"twin_dists":[0.15087370878977105,0.17712800897574377,0.19552570150659476,0.2278981874301173,0.23783844311299077,0.2391411866857842,0.2461990781963385,0.24768399555490703,0.24891524863155803,0.2511043445937097,0.2691078592406235,0.2713122336679174,0.2726364117594754,0.2741755878138178,0.27672460783536823,0.27696542053476797,0.2774141652081454,0.2798627176677783,0.28178241456793685,0.2820268207952512,0.2849059508768654,0.2881559254605483,0.29158416358872796,0.29558290837186285,0.29618465316524833],"n_dims_used":45,"mean_confidence":0.927378675672743},"coverage":{"mean_confidence":0.927378675672743,"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}}