{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005401","477:4770000148","485:4850005462","477:4770000261","485:4850005685","477:4770000347","485:4850005402","477:4770000020","485:4850006172","485:4850003597","477:4770000035","485:4850005393","477:4770000096","485:4850005391","485:4850005405","485:4850006259","485:4850003907","485:4850006014","477:4770000220","485:4850003349","477:4770000088","485:4850005688","485:4850005257","485:4850003978","485:4850005190"],"twin_admin_codes":[485,477,485,477,485,477,485,477,485,485,477,485,477,485,485,485,485,485,477,485,477,485,485,485,485],"twin_sims":[0.7536595759076963,0.7181194328713791,0.688966424926426,0.6720728621509608,0.6275940030300827,0.6118652408588473,0.6061960606477739,0.5957136685194422,0.5957014986115656,0.58591628632645,0.58227454124207,0.5707720328494961,0.5700619098399694,0.5549254588863496,0.5517653163405346,0.5488003758708402,0.547123139641036,0.5431359420772183,0.5402493781720595,0.5354824726492518,0.5288047087108164,0.52646396190003,0.5250367521927873,0.5151717822172355,0.5150823023142928],"twin_dists":[0.0976764085944399,0.10568933026168804,0.11210850289965904,0.11578345411856492,0.12536242961288196,0.12873218083216204,0.12994613394600593,0.13219093986752026,0.13219354659650967,0.13429026454836063,0.13507111795408,0.13754013461968398,0.13769272199858823,0.14095079907983768,0.14163257653860986,0.14227280520608193,0.14263522951115723,0.14349757245549183,0.14412258340252077,0.14515612171072984,0.1466070805646234,0.14711660008811797,0.14742751090026981,0.1495819084014161,0.14960149465379388],"n_dims_used":45,"mean_confidence":0.9184175279405382},"coverage":{"mean_confidence":0.9184175279405382,"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}}