{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005309","485:4850004574","485:4850004834","485:4850005310","485:4850004229","485:4850004164","485:4850003800","485:4850005172","485:4850003874","485:4850005572","485:4850005570","485:4850003945","485:4850005521","485:4850005518","485:4850005441","485:4850005171","485:4850005815","485:4850004842","485:4850003799","485:4850004511","485:4850003875","485:4850004166","485:4850005106","485:4850004650","485:4850004836"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6848823365033118,0.5509658747347843,0.5060921501208598,0.5054669357666183,0.5051385249693194,0.5045354650591265,0.46938520301771214,0.4618634284722559,0.46169145276698403,0.45577349739007844,0.4462298928897011,0.4305525163082932,0.4254044205012584,0.39753399484489094,0.3820868485076629,0.3784759353617274,0.37446023658397054,0.3456922600713775,0.34007120634943333,0.3399856698660232,0.3240778862191791,0.31864254813390847,0.3116429596273883,0.3071046894432296,0.2951979103914152],"twin_dists":[0.11299949580450369,0.1418051472922756,0.15157376621099053,0.15171126359959236,0.15178350601773763,0.15191619738145176,0.15973310862519358,0.16142996928556846,0.16146887788385458,0.1628109503816895,0.16498875838875754,0.1686054957649445,0.1698046202974294,0.1764071183821031,0.18015677912717934,0.1810436179553787,0.18203471102719132,0.18929680539711222,0.19075200118318794,0.1907742439814422,0.1949650439542835,0.19642290135814078,0.1983211153505164,0.1995648668538899,0.20287951894746534],"n_dims_used":45,"mean_confidence":0.919439188639323},"coverage":{"mean_confidence":0.919439188639323,"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}}