{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005760","474:4740005504","474:4740005664","474:4740005668","474:4740005615","474:4740005710","474:4740005798","474:4740005565","474:4740005838","474:4740005324","474:4740005386","474:4740005763","474:4740005567","474:4740005514","486:4860002777","474:4740005454","474:4740005837","474:4740005758","474:4740005759","474:4740005616","474:4740005870","474:4740005839","474:4740005975","474:4740005510","474:4740005564"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.79446836961499,0.6697218251865307,0.6656633241936332,0.6595106854694923,0.6249496295798809,0.5728144997010102,0.570495714598562,0.5540215227579325,0.5507745278487345,0.5178609891676165,0.4974430085368186,0.49302399719252293,0.48359950707442184,0.473181060318999,0.4712896406422571,0.44984681686105904,0.44340700501040003,0.44150981674751333,0.440892809790318,0.43806873211763786,0.43784377166375776,0.4361929153801424,0.43417616248045054,0.4139398385000176,0.41363773126085485],"twin_dists":[0.08810088386098368,0.11629284448595556,0.11717115526656126,0.11850036102226849,0.12592926911938274,0.1371013736835501,0.1375995059190241,0.1411457552387636,0.14184645818355068,0.14899365488725652,0.15348002746624226,0.15445756391630855,0.15655109481995236,0.15888031499392544,0.15930496154135998,0.1641613685068442,0.1656362799636027,0.1660723533198104,0.16621433034946076,0.16686516107707283,0.16691707572654382,0.16729837088157956,0.16776495591241872,0.1724970463313284,0.17256842338574208],"n_dims_used":45,"mean_confidence":0.9259476555718316},"coverage":{"mean_confidence":0.9259476555718316,"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}}