{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005814","485:4850004500","485:4850006530","485:4850006546","485:4850003733","477:4770000054","485:4850006695","485:4850005803","485:4850004859","485:4850004855","485:4850005471","485:4850004162","485:4850005612","485:4850006460","477:4770000114","485:4850003224","485:4850006988","485:4850006830","485:4850004526","485:4850004238","485:4850005569","485:4850004857","485:4850005325","485:4850003722","485:4850006760"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5761990628372576,0.43692583263286044,0.3448570225655617,0.3197859658842137,0.31595291478090515,0.28466173204872536,0.23695269604873775,0.2263487015735516,0.21752455940301918,0.20511010934279378,0.20197097983545054,0.1968258321601893,0.18330487189767067,0.18293748134936727,0.18030018982425158,0.1681687223380942,0.16798729194250997,0.16361524423020382,0.1594651928963081,0.1551932500197819,0.15384389254836603,0.14601406039468937,0.14410398654187737,0.14269511847147873,0.13684467573121858],"twin_dists":[0.13637465363396453,0.16712901995531185,0.18951223375505413,0.19611506555218725,0.19714947859895657,0.20587901902980554,0.22039625895593376,0.22387276815082563,0.22684902127809206,0.23117719483643942,0.23229977261437312,0.23416597264131575,0.2392374458208087,0.23937885570159875,0.2403998928992363,0.24523849069447826,0.2453127229288631,0.2471192880572392,0.2488667387771932,0.2507004313504024,0.2512872902398372,0.25476941330195,0.2556397172193496,0.25628715164409466,0.25902773809105983],"n_dims_used":45,"mean_confidence":0.9198463439941407},"coverage":{"mean_confidence":0.9198463439941407,"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}}