{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007232","485:4850006797","485:4850006647","485:4850007167","485:4850007302","485:4850006799","485:4850007162","485:4850006723","485:4850007362","485:4850007163","485:4850007363","485:4850007430","485:4850007166","500:5000000359","485:4850007160","485:4850006794","485:4850007222","500:5000000053","485:4850007092","485:4850007220","485:4850006637","485:4850006793","485:4850007364","500:5000000110","500:5000000141"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,500,500],"twin_sims":[0.9237440810530586,0.8928778150725936,0.7894295392013005,0.7881790135302121,0.7783740288524176,0.7683770059313451,0.7226407829589123,0.70659470823296,0.6833912190915129,0.6511812429278859,0.6475120268393075,0.6435737784351128,0.6420938696639027,0.6231776637983666,0.6092201306577246,0.6072129174113989,0.6044090184714914,0.602239963141652,0.593184921279646,0.5864876573339071,0.5842999335882695,0.5840410579368491,0.576106458294989,0.5730099284350637,0.5666629262934664],"twin_dists":[0.05172860698104952,0.061825039488226034,0.08931072866052713,0.0896096392846305,0.0919357476955638,0.09427756641994661,0.10468286870562066,0.10824055385836714,0.11332437089176964,0.12029592659979353,0.12108564349696957,0.121932516525572,0.12225056881567493,0.1263090153066721,0.12929859563598853,0.12972839756201573,0.13032878946588392,0.1307932558553558,0.13273262679513168,0.13416778256216844,0.13463679665891864,0.1346923034346905,0.13639453183252329,0.13705940042253392,0.13842337465232835],"n_dims_used":45,"mean_confidence":0.9176276312934027},"coverage":{"mean_confidence":0.9176276312934027,"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}}