{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005508","480:4800004908","480:4800004650","480:4800005735","480:4800005507","480:4800005354","480:4800005080","480:4800003848","480:4800005513","480:4800004990","480:4800005672","480:4800005585","480:4800005074","480:4800004737","480:4800004644","480:4800004558","480:4800004562","480:4800004075","480:4800005344","480:4800005664","480:4800003081","480:4800005083","480:4800005741","480:4800002945","480:4800005502"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.5994869305002593,0.49548973460720036,0.4630559627328223,0.37570867969944816,0.3397368428101595,0.33247527144669936,0.3265749776466097,0.290083361241449,0.2897503074223219,0.2631603940699322,0.22826353119731208,0.22779803224544487,0.16434122589677816,0.1552830781182213,0.15155526462635835,0.14759100891315133,0.14394522816322614,0.1437034987797915,0.1411073891631854,0.13784440581853946,0.13584880587531817,0.1325924035887017,0.1296652253456502,0.1295903311373554,0.11561397458027158],"twin_dists":[0.13138280632190064,0.1539118042054997,0.16116030487416882,0.18172603567972068,0.19083896573124062,0.19273914700813868,0.19429984787958585,0.20432744463038444,0.20442225618595866,0.2122159907718161,0.22323716659439832,0.2233913567386897,0.24681691228777422,0.25066149636135554,0.25229134148267796,0.25405722311153967,0.2557124378432701,0.2558232784288616,0.2570224998167369,0.25855330758908746,0.25950292339681175,0.26107521078058676,0.2625135338791196,0.2625506545193617,0.26978269541245065],"n_dims_used":43,"mean_confidence":0.9192971517873365},"coverage":{"mean_confidence":0.9192971517873365,"n_dims_used":43,"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}}