{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006373","470:4700006242","470:4700005955","474:4740000084","493:4930002742","493:4930003786","466:4660000601","474:4740000379","485:4850000723","487:4870012050","493:4930002810","493:4930001913","470:4700000759","488:4880005986","474:4740000035","470:4700005065","493:4930004125","470:4700006251","493:4930003977","474:4740000059","493:4930003963","474:4740000122","493:4930003976","474:4740000092","474:4740000313"],"twin_admin_codes":[470,470,470,474,493,493,466,474,485,487,493,493,470,488,474,470,493,470,493,474,493,474,493,474,474],"twin_sims":[0.6517338476107002,0.4621423462420383,0.44737998630576103,0.4079488187603306,0.3481548395700776,0.3479616235123329,0.3418292657537374,0.3328468496609095,0.32910173979266333,0.3152528498931373,0.31291813577485295,0.3125130314016122,0.3121791832470954,0.3059313353076274,0.3055550145378036,0.30012321597835123,0.28956225937316465,0.2874382148530283,0.2763794612135678,0.27567601144467935,0.26731912425179394,0.2661831457113347,0.2614855559365309,0.25881227248529076,0.2499769744598197],"twin_dists":[0.1201769284807832,0.16136687646936063,0.16472539494702026,0.17391678338655442,0.18866324197672169,0.18871286630088951,0.19029549981592983,0.1926413701105138,0.1936296058190716,0.19733916696405113,0.1979735108776331,0.1980838519155652,0.1981748457158637,0.19988815190152465,0.199991988230213,0.20149909877930527,0.20447581716629076,0.20508224846463705,0.20828406029398572,0.20849034035670952,0.21096607297301578,0.21130628490588185,0.21272285220081483,0.21353611512449922,0.2162623905066512],"n_dims_used":43,"mean_confidence":0.9145766857058503},"coverage":{"mean_confidence":0.9145766857058503,"n_dims_used":43,"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}}