{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005569","485:4850005506","485:4850003490","485:4850005100","485:4850004297","485:4850005029","485:4850005510","485:4850003871","485:4850006695","485:4850006541","500:5000000239","485:4850004870","485:4850006692","485:4850005652","485:4850005167","485:4850005122","485:4850005472","485:4850005325","485:4850004983","485:4850004238","485:4850006042","485:4850004857","477:4770000216","485:4850005322","485:4850005039"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.42391734101243816,0.3424594415178841,0.28819529177907066,0.284806715093652,0.28462819302978626,0.2736076866711228,0.26993560492966073,0.26143537506100906,0.2567257898429396,0.25505632802355166,0.25294755010345954,0.2343097975157495,0.219678133890909,0.21743142598382642,0.21459592562016172,0.2012745102540801,0.19464388698652768,0.19206690852117936,0.18988245915282007,0.18325469849850826,0.17889463157425475,0.17374823601641615,0.17301743578779405,0.17131714776793905,0.17118393872233942],"twin_dists":[0.17015211357784746,0.19013217279909916,0.2048657907519012,0.2058372977939344,0.20588867225134921,0.2090987311530873,0.21018586641392015,0.2127380699428018,0.21417454620318596,0.21468774159735754,0.21533903772282612,0.2212530054545612,0.22611531158113016,0.22688086109367114,0.22785466944608326,0.23255045723996254,0.23496757935532844,0.23592239419945818,0.23673878606977378,0.23925674593940766,0.24094838359015106,0.24298318777088057,0.2432756053218263,0.24395938249362956,0.24401315794754883],"n_dims_used":45,"mean_confidence":0.918880377875434},"coverage":{"mean_confidence":0.918880377875434,"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}}