{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001629","485:4850001939","485:4850002726","485:4850002348","485:4850001047","485:4850002614","485:4850002429","485:4850001554","485:4850001858","485:4850001703","485:4850000988","485:4850001781","485:4850002727","485:4850001623","485:4850002187","485:4850002088","485:4850002341","485:4850002101","485:4850002707","485:4850002728","485:4850002175","485:4850002190","485:4850002251","485:4850002615","485:4850001621"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9680120917787209,0.8904853922844426,0.8851999728969687,0.8619391726162439,0.8570607706831348,0.8430253948104184,0.8204573530129525,0.8198002864259315,0.8137473704604801,0.7926328873031052,0.787871830399991,0.7793843750371077,0.7701033898490598,0.7594554716548145,0.7585865117367556,0.7438705063804576,0.7427695145333659,0.7344964465829855,0.7313759953112863,0.7268362497867278,0.7042678779161624,0.7029797424909402,0.7014822611868189,0.6958994846232743,0.6955154498905785],"twin_dists":[0.03311707762906728,0.06255275764599492,0.06413793440296972,0.0707954338948296,0.07213506632535029,0.07589787635163855,0.08170609233466464,0.08187131958981346,0.08338413763624007,0.08854261273925824,0.0896829846039658,0.09169744625958189,0.09387518055380362,0.09634439047199325,0.09654461451197903,0.09990857105852206,0.10015832411601655,0.1020271556830169,0.10272860039411355,0.10374591061707972,0.10875334504343297,0.1090369150885445,0.10936629737564259,0.11059177467493239,0.11067593424331441],"n_dims_used":45,"mean_confidence":0.9196229722764757},"coverage":{"mean_confidence":0.9196229722764757,"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}}