{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003918","485:4850003119","485:4850003854","485:4850000796","467:4670000727","466:4660013851","485:4850003538","485:4850003304","467:4670001252","473:4730001561","485:4850003779","499:4990001768","470:4700004761","478:4780005328","496:4960005419","485:4850003471","485:4850000036","487:4870002213","466:4660014625","470:4700006530","499:4990000998","466:4660014149","500:5000001570","488:4880000885","469:4690005305"],"twin_admin_codes":[485,485,485,485,467,466,485,485,467,473,485,499,470,478,496,485,485,487,466,470,499,466,500,488,469],"twin_sims":[0.3547984440624633,0.3290783361727435,0.274587227021978,0.2682342935272189,0.25200885804415973,0.24921387888818183,0.24703762922530179,0.23531520842638654,0.21463766110757,0.20248009373057865,0.1950380825898358,0.19142152294096573,0.1894826340379675,0.18929697964939673,0.18882065877121904,0.18601053514020244,0.18537051543334532,0.1818103266299297,0.18022948217436574,0.17905297966037045,0.1785488958460695,0.17612404200062598,0.17513726237936833,0.17495820568896914,0.17489210367369876],"twin_dists":[0.18696562794165703,0.19363580076163928,0.20881025244271953,0.21069264328924425,0.215630063398315,0.21650071578370014,0.21718296691225544,0.22092634070351033,0.22784027333236825,0.23211689983382322,0.23482229941925117,0.2361629160835834,0.23688892158774996,0.23695871069236218,0.23713798318942078,0.23820212879767064,0.23844606921595007,0.239813956233642,0.24042741261575065,0.24088643907209742,0.24108376799393821,0.2420385733445237,0.24242980433879788,0.24250096370072938,0.24252724659135477],"n_dims_used":45,"mean_confidence":0.9193221198187934},"coverage":{"mean_confidence":0.9193221198187934,"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}}