{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005255","466:4660005366","470:4700006342","466:4660004334","470:4700004848","470:4700005910","470:4700006472","470:4700006051","470:4700004691","470:4700006759","470:4700006339","470:4700005624","470:4700004678","470:4700006060","470:4700005629","466:4660002972","466:4660004964","470:4700006204","470:4700003822","470:4700006343","470:4700005489","466:4660004134","466:4660004875","470:4700004511","466:4660003615"],"twin_admin_codes":[466,466,470,466,470,470,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,466,466,470,466],"twin_sims":[0.8492943082377158,0.7882050164656818,0.7198799699522973,0.7114180762124479,0.6616077548244815,0.6569999816487807,0.6356784162740396,0.6140806266219924,0.6036966441972366,0.5897598462229071,0.5856417228499814,0.5536358869019143,0.5533810333637967,0.5491676642880151,0.5427963336882161,0.5425137585044602,0.5411568384794105,0.5343969519569239,0.5180177618519249,0.5176338359312775,0.514865805927561,0.5136248575671983,0.5028705768582745,0.4989962700093181,0.49616279201857716],"twin_dists":[0.07423312587546231,0.08960342918797767,0.10529782432097647,0.10717517962702083,0.11804760956046532,0.11904203525643482,0.12362829850982272,0.1282577530532609,0.13048133047062754,0.13346647786578003,0.13434912410261743,0.14122894193435678,0.14128392207819457,0.1421934647933389,0.14357107419278303,0.14363223855135035,0.14392602990654793,0.1453917315552186,0.14895938431651368,0.14904331509671506,0.14964888700827467,0.14992063329996475,0.15228274542248252,0.15313701850085856,0.15376296804757064],"n_dims_used":43,"mean_confidence":0.913590808247411},"coverage":{"mean_confidence":0.913590808247411,"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}}