{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007511","485:4850008726","485:4850008370","485:4850008702","485:4850007890","485:4850008328","485:4850007706","485:4850008773","485:4850008495","466:4660001195","485:4850008496","500:5000000821","470:4700006542","500:5000000242","496:4960012324","485:4850007619","485:4850001972","496:4960012590","485:4850003598","470:4700008959","494:4940001657","485:4850006636","481:4810004492","500:5000000221","466:4660006978"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,466,485,500,470,500,496,485,485,496,485,470,494,485,481,500,466],"twin_sims":[0.6612698812235241,0.5702254492026431,0.5628446690329976,0.3937682494226709,0.3446227826588207,0.3000372241540878,0.2664629499523983,0.2507058318884157,0.24938390281813258,0.24310441823687945,0.23449606480891758,0.22330363154857702,0.19407696390364973,0.19173329394042427,0.19115000201718146,0.18692472972646942,0.18455548815594544,0.18378032759016524,0.17718571124193166,0.17121335531408252,0.16273056796869917,0.16076864987509923,0.15943828776905933,0.1584662981723912,0.15665609521300583],"twin_dists":[0.11812057561889111,0.1376575797035174,0.13924478333502133,0.17731485005308192,0.18957269965381807,0.2015230853703782,0.21122240323608227,0.21603519220009582,0.21644757458093913,0.21842589380267624,0.2211924167635237,0.224890930508992,0.23517687634213985,0.2360466549857744,0.23626427536679787,0.23785470869915787,0.23875757199158562,0.23905473771302477,0.2416193897698179,0.24400128011924652,0.24748907674420773,0.24831437532709097,0.24887817484297767,0.2492922659519326,0.2500684167704932],"n_dims_used":45,"mean_confidence":0.9187169392903646},"coverage":{"mean_confidence":0.9187169392903646,"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}}