{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003605","471:4710003547","471:4710003545","471:4710003096","471:4710003281","471:4710003485","476:4760003722","476:4760004282","471:4710003193","471:4710003152","476:4760004197","476:4760003935","471:4710003094","471:4710003433","471:4710003017","476:4760003978","476:4760003461","476:4760004470","476:4760004368","476:4760004213","471:4710003143","484:4840004007","476:4760004370","471:4710003369","476:4760003830"],"twin_admin_codes":[471,471,471,471,471,471,476,476,471,471,476,476,471,471,471,476,476,476,476,476,471,484,476,471,476],"twin_sims":[0.6105385395965205,0.5860779990476715,0.5333199039753205,0.4222007870736228,0.40002605169592753,0.3739917313334657,0.3366669583564581,0.29630352787622766,0.2818828065974099,0.27549831453392093,0.2659413993294864,0.2658301487878927,0.26562125046023793,0.26392614567977246,0.26392043331121007,0.25925516030649753,0.24629618051897154,0.24485804801959712,0.2441049718485624,0.23842510885569715,0.2378480709348524,0.22525346110524633,0.21445864210426313,0.20549509098254395,0.19826540160189438],"twin_dists":[0.12901628017640326,0.13425559821479632,0.14562559800987085,0.17055386274266873,0.17580857594338858,0.18215067838157153,0.1916395731017289,0.20256847473356046,0.2066811894946405,0.2085424992468185,0.21137880151354216,0.2114121870996143,0.21147489968286326,0.21198492139992034,0.21198664358357322,0.2134010163817696,0.2174162908310552,0.21787014340783759,0.2181084882257841,0.21992165275819978,0.22010742240305606,0.22423792268611248,0.22790203694935124,0.23104033469913188,0.2336404654826891],"n_dims_used":44,"mean_confidence":0.9237466291947798},"coverage":{"mean_confidence":0.9237466291947798,"n_dims_used":44,"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}}