{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004400","496:4960004248","496:4960007341","470:4700005293","493:4930000552","496:4960002571","496:4960007477","496:4960005751","490:4900007517","493:4930000564","469:4690000514","466:4660011736","493:4930000565","493:4930002886","493:4930000949","466:4660010249","490:4900005916","490:4900006642","479:4790000667","490:4900005253","481:4810001652","496:4960000636","490:4900005117","496:4960004550","488:4880005838"],"twin_admin_codes":[496,496,496,470,493,496,496,496,490,493,469,466,493,493,493,466,490,490,479,490,481,496,490,496,488],"twin_sims":[0.636462229864553,0.49348758839556905,0.4268654627822798,0.4044854372299157,0.3628153118996421,0.35636796814353494,0.33671112840303374,0.32591899697699217,0.3251335448732422,0.3050195251166474,0.2975887524723794,0.29690258966200533,0.29652535735533964,0.2963725760677881,0.2956335499842131,0.2937209999627725,0.2909689969545963,0.28866499838289,0.2868563170659086,0.2837166122770113,0.281580311614354,0.280358063150567,0.2685165207447457,0.2677592120946609,0.26482876323150445],"twin_dists":[0.12346005701437732,0.15435489336341213,0.16946370189857038,0.1747417229996584,0.1849388399388231,0.1865669918637761,0.19162802596107473,0.19447431956889474,0.19468348303029198,0.20013987075886308,0.20220775931680565,0.20240022578130254,0.2025061496931104,0.20254907206242975,0.20275687825992314,0.20329609414278252,0.20407564281533888,0.20473166673568197,0.20524885246348687,0.20615130685810243,0.20676879621570426,0.20712335804833493,0.21060843761990275,0.2108345133543603,0.21171308911064723],"n_dims_used":45,"mean_confidence":0.92235107421875},"coverage":{"mean_confidence":0.92235107421875,"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}}