{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002773","474:4740000933","474:4740001037","474:4740002884","474:4740002608","474:4740002292","474:4740003062","474:4740002606","487:4870012165","474:4740000402","474:4740002702","474:4740002794","466:4660007038","474:4740000404","474:4740002293","474:4740002609","487:4870011952","474:4740001231","474:4740002687","474:4740000403","474:4740002504","474:4740003248","474:4740002505","474:4740002187","474:4740002506"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,474,466,474,474,474,487,474,474,474,474,474,474,474,474],"twin_sims":[0.4333696530610197,0.4181941978088955,0.40595686480593385,0.39351873400456777,0.3609506745423025,0.3587815353559783,0.35254697098195786,0.34816164463668986,0.3313959217173306,0.3261235971733645,0.3244044329791704,0.3100179661555318,0.3092486366453815,0.3068914155378421,0.3060418615432035,0.2986035271669901,0.29334910581902957,0.27704851076172676,0.26339629657221747,0.260413301522123,0.26019814330894614,0.25810687257450143,0.25566136497439246,0.2536587649178524,0.2535989399689222],"twin_dists":[0.1679517881567535,0.17149426816239682,0.17439086242876997,0.1773751369715048,0.18540818904040854,0.18595574153248162,0.18753906677474924,0.18866149447299577,0.19302350553120054,0.19441988104877142,0.19487789437638564,0.1987652572437714,0.19897599483077855,0.1996235754706303,0.19985766896979643,0.20192359546098745,0.20340118522099457,0.20808816530851496,0.21214476126876622,0.2130484214925224,0.21311385149337306,0.21375159183545245,0.2145015071358007,0.21511899482905744,0.215137488960761],"n_dims_used":45,"mean_confidence":0.9202746921115451},"coverage":{"mean_confidence":0.9202746921115451,"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}}