{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000857","474:4740000595","487:4870011949","487:4870011721","474:4740000863","474:4740000669","474:4740000660","474:4740002106","487:4870011952","474:4740003093","474:4740003196","474:4740000530","474:4740002212","487:4870012056","487:4870012892","487:4870012965","474:4740000000","487:4870012065","487:4870012163","487:4870011838","474:4740000665","478:4780005046","487:4870011954","474:4740000319","474:4740000003"],"twin_admin_codes":[474,474,487,487,474,474,474,474,487,474,474,474,474,487,487,487,474,487,487,487,474,478,487,474,474],"twin_sims":[0.6119279805517847,0.5862356131992474,0.5536362842948839,0.5322764136024811,0.45797681570204524,0.4446293330050723,0.4272159852291261,0.38960251483931724,0.3856232671157661,0.3816923752148482,0.363686533785853,0.348437958045786,0.3461753123964344,0.3355550650956552,0.3353460661814896,0.33400951617942143,0.3334435643607683,0.32784350890199504,0.3061158833870658,0.29187470874451743,0.2891546923542495,0.2831091699820711,0.27922096881953806,0.2792001257849531,0.2779614109492658],"twin_dists":[0.12871874552590368,0.1342218110820148,0.14122885620690617,0.14585227006056803,0.16231055587644225,0.1653557059140404,0.16938198303945748,0.17832370140640894,0.17929212983611104,0.18025346440756995,0.1847199635608597,0.18859055387606258,0.18917234004401415,0.1919305199807574,0.19198526659081902,0.1923358104625902,0.19248447539844585,0.19396300451251547,0.1998372574378639,0.20381860420563638,0.20459197414263164,0.20632659905767448,0.2074540607172418,0.2074601301559285,0.20782133707459557],"n_dims_used":44,"mean_confidence":0.9209103150801226},"coverage":{"mean_confidence":0.9209103150801226,"n_dims_used":44,"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}}