{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001778","468:4680002592","470:4700001205","487:4870011467","467:4670001637","470:4700001204","488:4880002586","468:4680003685","470:4700001633","496:4960010317","496:4960010784","488:4880005580","467:4670002247","470:4700001881","487:4870011566","468:4680001733","481:4810003356","487:4870010324","470:4700000335","468:4680000993","488:4880000589","496:4960004459","481:4810004259","467:4670002389","468:4680002694"],"twin_admin_codes":[467,468,470,487,467,470,488,468,470,496,496,488,467,470,487,468,481,487,470,468,488,496,481,467,468],"twin_sims":[0.21088176181232587,0.2035445173728227,0.19858279307406404,0.18280030354028992,0.17934308087058726,0.17556855686764555,0.17133216959683542,0.16851759955535253,0.16642639216518293,0.16153024432712704,0.15602473376063286,0.15444193643037607,0.14870468013099586,0.14507191481123594,0.14103012200591955,0.14021096169491182,0.13916738636652187,0.13712519229168857,0.13609962425164535,0.13605628659132957,0.1359998361019032,0.13574008763187229,0.13358611448571578,0.1314586562631842,0.13021890849555273],"twin_dists":[0.22914347838359242,0.23173557863455957,0.23352495858257724,0.2394317072862412,0.24077305449958442,0.24225861520476455,0.24395332017862775,0.2450959093805412,0.24595376226324317,0.24799314052041868,0.2503406617637571,0.25102672743501636,0.25355764079074633,0.25519763022315795,0.25705844248327053,0.2574403996379538,0.2579294141912103,0.25889435551451484,0.25938299867637055,0.2594037080297173,0.25943069089933907,0.25955495681291735,0.2605923711582663,0.26162943098760394,0.26223960688318465],"n_dims_used":45,"mean_confidence":0.9207049899631077},"coverage":{"mean_confidence":0.9207049899631077,"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}}