{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005791","485:4850005157","485:4850005786","485:4850005223","485:4850005021","485:4850005221","485:4850004827","485:4850005069","485:4850005476","485:4850006628","485:4850006912","485:4850008251","485:4850004751","485:4850004499","485:4850005151","485:4850004498","485:4850008295","485:4850005553","485:4850008119","470:4700004234","485:4850004807","485:4850005499","485:4850005551","494:4940001552","485:4850006199"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,494,485],"twin_sims":[0.2441090422723413,0.17551703158130097,0.13647355550637885,0.10346793281291936,0.10127406673534484,0.0985597434036947,0.09608968135976177,0.09227191001285104,0.08293420906067242,0.07890718453294354,0.0773451458447971,0.07702267471571449,0.0727656198882873,0.06310546768836696,0.06295893380141043,0.06221469664607877,0.06074149630962001,0.05585069535155796,0.054572815499613,0.0519866840624943,0.051480208485579715,0.051219298336675455,0.049804989337300806,0.047285384540855506,0.046495100603762315],"twin_dists":[0.21810719868289982,0.24227905081237108,0.25920451662652494,0.2766353128780191,0.2779389830889205,0.2795828442325284,0.2811099206917976,0.2835321291137642,0.28980976892631966,0.29269243561458386,0.2938424244012723,0.294082153506753,0.2973253197703787,0.3052988643393025,0.3054272767423222,0.30608328203077445,0.30740104226628745,0.31197318733144813,0.3132221223203767,0.3158256832272433,0.31634811762148274,0.3166189185438361,0.3181071423125685,0.32084802892188574,0.3217328609578951],"n_dims_used":45,"mean_confidence":0.9190541585286458},"coverage":{"mean_confidence":0.9190541585286458,"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}}