{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009390","487:4870009929","487:4870009802","487:4870010060","487:4870010835","487:4870010184","487:4870012818","487:4870011214","487:4870009254","487:4870009524","487:4870011575","487:4870008967","487:4870009664","487:4870012041","487:4870009393","487:4870011702","474:4740000101","487:4870011087","487:4870011092","487:4870011586","487:4870012055","487:4870011806","474:4740000350","466:4660014087","474:4740000356"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,474,466,474],"twin_sims":[0.3252979554613516,0.146720162285497,0.12006854710607977,0.11745657577418893,0.11668235593250911,0.11439629592420254,0.11004675412490403,0.10088595937422411,0.09654056037288265,0.09435479238987564,0.09251947903728726,0.08529124537757796,0.08500085644093257,0.08317397195300759,0.08121444295785875,0.0776354729473054,0.07111619100784207,0.07049720371165258,0.06983657601026216,0.06149158732235681,0.0610015555207369,0.059503084022418364,0.05948210041109661,0.05513941098909114,0.054091523690014916],"twin_dists":[0.19463967783013725,0.2544498200475709,0.2674085399881367,0.2687922865845141,0.26920697151583173,0.27044387777948353,0.272850810482051,0.278171901284405,0.2808288891923627,0.28220104643369515,0.2833726835740918,0.28817410170649327,0.2883736547604896,0.2896417021530988,0.29102680005628645,0.2936272785842133,0.2986232329404532,0.29911660624745595,0.2996470630322321,0.3067268566201013,0.3071665293539206,0.3085292555617923,0.30854853769662727,0.31266540679791344,0.3136987938262483],"n_dims_used":43,"mean_confidence":0.9159519284270531},"coverage":{"mean_confidence":0.9159519284270531,"n_dims_used":43,"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}}