{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001098","470:4700004823","485:4850002524","485:4850001391","485:4850001091","477:4770000339","485:4850000397","485:4850001408","485:4850000642","485:4850001043","485:4850005606","470:4700002116","485:4850001479","485:4850004712","481:4810005927","479:4790000354","466:4660008119","485:4850001085","496:4960000194","488:4880003330","481:4810001870","485:4850002675","485:4850003084","485:4850002632","481:4810005898"],"twin_admin_codes":[485,470,485,485,485,477,485,485,485,485,485,470,485,485,481,479,466,485,496,488,481,485,485,485,481],"twin_sims":[0.32236523417537244,0.2967066887948116,0.2771093385891759,0.2058091464176798,0.20192472784516052,0.18577649542450073,0.17314702372849666,0.15703416084648242,0.14725746677770127,0.1416131919489934,0.13838065152881665,0.1380423119126286,0.1371569953829411,0.13359835900520753,0.12414511707328178,0.12195156933434473,0.12182464192547833,0.12117252627986706,0.11835378861683453,0.11535226450771707,0.11427049344296729,0.11358255377922505,0.11316609585429914,0.1131562488055326,0.11064559184123883],"twin_dists":[0.19542292334443978,0.20245522333700397,0.208070369501163,0.23092881850983749,0.23231640193660125,0.23829126336992473,0.24322368855947693,0.24990577710302386,0.2542073884897556,0.2567875747690954,0.25829988706610646,0.25845969491141096,0.2588792463826508,0.26058643847088414,0.2652941354162702,0.2664251757077188,0.26649109504522533,0.26683059747350896,0.26831433724805787,0.26992434708916524,0.2705124947593699,0.270888752341323,0.2711173808547262,0.27112279456047556,0.2725151172215672],"n_dims_used":45,"mean_confidence":0.9195449829101563},"coverage":{"mean_confidence":0.9195449829101563,"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}}