{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003664","487:4870003240","487:4870003773","487:4870003379","487:4870004213","487:4870006734","487:4870002270","496:4960009941","487:4870005257","487:4870002866","487:4870008040","487:4870007607","487:4870003517","487:4870003514","487:4870002531","487:4870003919","496:4960005977","487:4870002533","496:4960012088","496:4960007278","496:4960008278","496:4960009210","487:4870002742","487:4870003813","487:4870007173"],"twin_admin_codes":[487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,496,487,496,496,496,496,487,487,487],"twin_sims":[0.7110993861176348,0.2014304228753993,0.16461281722628124,0.14985134290292065,0.14440678295812767,0.14304713672782995,0.13771587036838184,0.13396041792088556,0.13200311635227216,0.1287289663941254,0.12722785718161234,0.11511626333058429,0.1107434316452754,0.10327859724497115,0.09925741704110769,0.09624411150534962,0.08559841064385706,0.08394035261996526,0.08045937253970566,0.07993708908063389,0.07770798456880464,0.07474773211998229,0.07425181508537314,0.07237937346730793,0.06962717125732451],"twin_dists":[0.10724567354196715,0.23249428686946874,0.2467040411615463,0.25304613415384974,0.25550118336711447,0.25612494103601835,0.25861416070605775,0.26041119887651754,0.2613628301683439,0.2629787518417599,0.2637300074037309,0.27005229564917127,0.272460404262226,0.276746967455851,0.2791569632770168,0.2810135483207678,0.28796360845420765,0.28910707439378713,0.29156766925739114,0.2919441745030185,0.29357364514647427,0.29579674512414883,0.2961760876999221,0.29762709867850173,0.2998160568218768],"n_dims_used":43,"mean_confidence":0.9091839457667151},"coverage":{"mean_confidence":0.9091839457667151,"n_dims_used":43,"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}}