{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012515","487:4870012668","474:4740000572","487:4870012955","487:4870013298","487:4870009810","487:4870013297","487:4870008553","487:4870013099","469:4690004322","487:4870012730","487:4870012584","466:4660003629","487:4870012582","474:4740000108","474:4740001054","474:4740000771","466:4660005013","487:4870012800","487:4870008267","487:4870009539","474:4740000846","466:4660006474","466:4660003503","466:4660009360"],"twin_admin_codes":[487,487,474,487,487,487,487,487,487,469,487,487,466,487,474,474,474,466,487,487,487,474,466,466,466],"twin_sims":[0.6147909630599315,0.5526007304733646,0.4772282170723982,0.44456410858195905,0.42411584988363477,0.3475081585214066,0.34639163423381525,0.33916208538202663,0.33266760273575635,0.3246211664725505,0.32335399823481076,0.32191010966643585,0.2921961034962599,0.2908366779651749,0.26260026882639104,0.261684006174009,0.2585465832667588,0.2419297310351448,0.23970022365111363,0.2377210859415771,0.23429825774858626,0.2306298324935755,0.22653431864322077,0.2255826663548748,0.22424638754072507],"twin_dists":[0.12810562499022693,0.14145228311070523,0.15797355855835618,0.16537067009144069,0.17010569769054876,0.1888293882334843,0.18911663139583923,0.19098856174524156,0.19268852961225236,0.19482007894682882,0.19515841127822173,0.1955448294702913,0.20372750716881458,0.20411323440980778,0.2123852777750199,0.21266268855654785,0.21361723101737223,0.2187996194966057,0.219512182133913,0.22014834294357227,0.22125676012757034,0.22245655809065554,0.22381099948310815,0.2241280415440821,0.22457472492474226],"n_dims_used":42,"mean_confidence":0.9146105448404948},"coverage":{"mean_confidence":0.9146105448404948,"n_dims_used":42,"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}}