{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005140","500:5000006374","500:5000009806","500:5000007274","500:5000005938","500:5000007270","500:5000007297","500:5000003699","500:5000003003","500:5000006505","500:5000009915","500:5000005942","500:5000004593","500:5000004049","500:5000007409","500:5000006354","500:5000006088","500:5000004785","500:5000007149","500:5000003522","500:5000005134","500:5000003528","500:5000004408","500:5000006376","500:5000006500"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.5050103824217086,0.5047309520401156,0.49184723436984557,0.49172007432190673,0.47640649305086896,0.4694573610103545,0.46369307907973056,0.4556115876760002,0.4535154686446049,0.4455874188754099,0.4437325942641971,0.4363341676112176,0.41380263715674115,0.40508039012607444,0.4019335744927951,0.39839048984609404,0.3981619416882025,0.39339933555681256,0.39263275632930655,0.3903079611961439,0.36425409637749373,0.36197211804971374,0.3615106142061803,0.3600511352601082,0.3436120466127095],"twin_dists":[0.15181169768333833,0.15187317968776845,0.15471830639268017,0.15474649301439147,0.15815745977976564,0.15971687571127988,0.1610163354372124,0.16284775615808852,0.1633246838601178,0.16513599280542385,0.1655615149591447,0.16726572377051868,0.17252945926568147,0.1745997884964836,0.17535157140577554,0.17620121273874784,0.17625613703256243,0.17740399181923802,0.17758934685375133,0.1781525042698325,0.18457751789863455,0.18515092866228414,0.18526711705892213,0.1856350538632936,0.18983385821658685],"n_dims_used":45,"mean_confidence":0.9193732367621528},"coverage":{"mean_confidence":0.9193732367621528,"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}}