{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003995","487:4870008868","487:4870010355","665:6650004062","665:6650003554","665:6650003494","665:6650001704","665:6650003188","487:4870001505","665:6650001979","487:4870009568","665:6650002706","665:6650001875","497:4970003216","487:4870011743","665:6650003029","665:6650001389","497:4970002171","487:4870003324","497:4970002534","665:6650001896","665:6650002406","665:6650002201","487:4870004034","665:6650001723"],"twin_admin_codes":[665,487,487,665,665,665,665,665,487,665,487,665,665,497,487,665,665,497,487,497,665,665,665,487,665],"twin_sims":[0.15453685872339026,0.1401639312243591,0.1200656036379356,0.058933219759954414,0.05757850306459438,0.04295561059725541,0.04044384364190204,0.028355363672900747,0.027359365817315025,0.025599104040058534,0.024168400675713044,0.023389363084017237,0.021079567847234828,0.020773591977426002,0.02018860146944213,0.017209096098936755,0.016390238944320228,0.015567384586520905,0.015560605980025862,0.01426769618651747,0.013475975160406588,0.010885474146374476,0.010653872716552888,0.00937378555786751,0.008133208324903192],"twin_dists":[0.2509854385646971,0.2574623793832336,0.2674100863337678,0.3090549113592646,0.31032154617492674,0.32585754781799275,0.32896163410699436,0.34669137854406923,0.348426715187843,0.3516313273555239,0.35437934697897755,0.35593542967504854,0.3608291479856166,0.36151200847809295,0.3628423151518953,0.37019091754980055,0.37240563448654773,0.37473132522246067,0.3747509288152849,0.3786351325277776,0.38116986261091856,0.3905024145420465,0.39143023465007554,0.3969079184209142,0.40289568773794315],"n_dims_used":45,"mean_confidence":0.9014261881510417},"coverage":{"mean_confidence":0.9014261881510417,"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}}