{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001424","468:4680003469","467:4670001046","468:4680005504","468:4680003266","468:4680005649","472:4720006312","468:4680001085","468:4680001083","468:4680001622","467:4670004392","472:4720007104","468:4680001737","467:4670004297","467:4670002371","472:4720006240","467:4670003136","472:4720000875","477:4770003689","467:4670004299","467:4670002827","468:4680001217","499:4990004251","468:4680001146","467:4670004300"],"twin_admin_codes":[468,468,467,468,468,468,472,468,468,468,467,472,468,467,467,472,467,472,477,467,467,468,499,468,467],"twin_sims":[0.652478948868794,0.626266184669574,0.5961014266344089,0.5924348102224428,0.5369191923761762,0.5357770640547789,0.5316109265674993,0.49809160166652805,0.47160390873604996,0.4619761589318501,0.45975971768222,0.459321064940236,0.4392252674774471,0.43629000933129863,0.43590075229650443,0.4285833283384411,0.42420191721692885,0.42331713607091975,0.4140154740736927,0.3958137835379297,0.39540609892387274,0.3859264986357435,0.3751231448733201,0.36605975431312976,0.3652190221581754],"twin_dists":[0.12001645120714532,0.12564707702021619,0.13210788511657687,0.13289332735250717,0.14484443111938522,0.14509219779770627,0.14599687837625894,0.1533367609810569,0.159234365187944,0.16140446738544748,0.16190627600487972,0.1620056900825036,0.16659843021502752,0.16727592946097772,0.16736591080180116,0.16906347166970298,0.17008557600768193,0.1702925103819399,0.17247917990364417,0.1768212810397637,0.17691955753281868,0.17921816650335548,0.18187074543214085,0.18412508069067052,0.18433559974660485],"n_dims_used":45,"mean_confidence":0.9303546481662326},"coverage":{"mean_confidence":0.9303546481662326,"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}}