{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000185","474:4740000151","474:4740000077","474:4740002912","474:4740003180","474:4740000144","474:4740002821","474:4740000606","474:4740000292","474:4740000387","487:4870011706","474:4740000684","474:4740003187","474:4740003013","474:4740000535","474:4740000258","474:4740002822","474:4740002537","474:4740003008","474:4740000074","474:4740001815","474:4740003193","474:4740002907","474:4740000753","474:4740002919"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5534370427934204,0.4783665960975985,0.46128327661639235,0.4270913383067043,0.4185855081430865,0.4064791260259913,0.36351978142048874,0.3493015787400509,0.347302453128559,0.3084890854413234,0.2925622713225597,0.28297664414431956,0.28265705601302227,0.2809794600047272,0.2751403778206775,0.2678070579332998,0.26530362568109794,0.2610170662037527,0.24784192466586547,0.24679405648132738,0.24534944047803434,0.23936331463545063,0.23874619643270026,0.23360954206561257,0.22791123481432465],"twin_dists":[0.1412718386984427,0.15771895955387205,0.161561246088648,0.1694110393628253,0.17140225397109937,0.17426646609818633,0.18476183607156227,0.18836901862742567,0.18888227250648032,0.19918434930625062,0.203623791979092,0.2063648727607774,0.20645721495069141,0.2069429803207272,0.20864762599845965,0.21082021843662677,0.21157031151903358,0.2128649967411421,0.21693037407627963,0.21725956626819912,0.2177148748780917,0.21962023387594254,0.21981840969088745,0.22148106621317679,0.22335384076505096],"n_dims_used":45,"mean_confidence":0.9227249145507812},"coverage":{"mean_confidence":0.9227249145507812,"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}}