{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003245","485:4850003736","485:4850004168","485:4850003155","485:4850002867","485:4850004097","485:4850006472","485:4850004166","485:4850004643","485:4850005570","485:4850007645","485:4850004169","485:4850004836","485:4850004834","485:4850004574","485:4850003657","485:4850001530","485:4850007274","485:4850007827","489:4890000776","485:4850004106","485:4850004795","485:4850004044","470:4700001217","470:4700007597"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,470,470],"twin_sims":[0.6141156526217987,0.5668694957546608,0.528084106021986,0.41433430560143897,0.40832059979986185,0.4042013888479282,0.33776176000273345,0.26838803988634713,0.26513694788662107,0.2622075442435516,0.24809447653968944,0.24784589318689257,0.23359512186125453,0.2277672943375256,0.22317457816967143,0.22165362414038925,0.2057463605736721,0.20385878843474303,0.19880813436744119,0.19600900421136558,0.19356315608983454,0.18954604540774123,0.18695263962817052,0.18603590491125985,0.18555682683957606],"twin_dists":[0.12825025187434175,0.1383789555153123,0.14676388458654444,0.17240388192138562,0.1738284143166867,0.17480951973826542,0.19135360577694407,0.21064676452499811,0.2116204086172916,0.21250410601912476,0.21685116749616984,0.21692912904859352,0.22148576732648634,0.2234015455861871,0.22493428489208292,0.2254465010749452,0.23095110347310338,0.2316232552537295,0.23344302848795723,0.2344653352852042,0.2353669315875767,0.23686509565869518,0.237844120923511,0.23819247139702687,0.23837499650486113],"n_dims_used":45,"mean_confidence":0.9177700466579861},"coverage":{"mean_confidence":0.9177700466579861,"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}}