{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003434","471:4710001881","471:4710002158","471:4710003567","484:4840005002","471:4710002263","476:4760001149","471:4710002261","471:4710002105","471:4710001939","475:4750012293","476:4760000920","471:4710002264","471:4710001823","471:4710003432","471:4710000902","484:4840005769","471:4710002789","471:4710003433","471:4710002762","475:4750012275","471:4710001658","476:4760001101","484:4840005001","471:4710002165"],"twin_admin_codes":[471,471,471,471,484,471,476,471,471,471,475,476,471,471,471,471,484,471,471,471,475,471,476,484,471],"twin_sims":[0.6092560231731508,0.33515703474811126,0.3108470099544805,0.2517887708326618,0.24715938290915368,0.24359417440987963,0.1857379105678943,0.18186245425277736,0.18042034891075442,0.16741093142737337,0.16130454253787702,0.15330567965734945,0.15250582945659275,0.15170787394407848,0.1441720475950496,0.13763790684082391,0.1366654789622324,0.1305214390274144,0.12693926854656043,0.12237324717059747,0.1192402881538251,0.10778609595754572,0.10730689077256751,0.10513905994542769,0.10426747880511898],"twin_dists":[0.12929090993207776,0.19203479872203316,0.1985384976940357,0.21569839762502357,0.217144695701963,0.21827042325475188,0.23830596608034435,0.23979379214403435,0.24035314399773025,0.24554892433226458,0.24808822497438135,0.25152242056920526,0.25187297403737124,0.2522240446336333,0.25560855947849787,0.25865109202620656,0.25911305137960966,0.2620903053680455,0.2638752047367648,0.26620655350073463,0.2678448120753054,0.2741309636768022,0.2744049939595035,0.27565665956351515,0.27616555504804424],"n_dims_used":45,"mean_confidence":0.9287492540147569},"coverage":{"mean_confidence":0.9287492540147569,"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}}