{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009829","496:4960007878","496:4960008430","499:4990001065","496:4960000188","496:4960006201","470:4700006289","481:4810000782","488:4880004718","470:4700006926","496:4960007124","496:4960009978","496:4960007877","488:4880003165","496:4960010799","496:4960006197","466:4660002463","488:4880000658","470:4700006813","493:4930006581","496:4960011616","469:4690000931","478:4780000356","488:4880000152","470:4700005643"],"twin_admin_codes":[496,496,496,499,496,496,470,481,488,470,496,496,496,488,496,496,466,488,470,493,496,469,478,488,470],"twin_sims":[0.5069130150584705,0.4836224977515237,0.468090114928434,0.3592399916366998,0.35193942637933956,0.347938799815848,0.3312469376857787,0.32860876243643783,0.304635074672782,0.2966671441118732,0.29352499422273615,0.2893266919873432,0.2874578000029265,0.28623722158605286,0.2813479444520353,0.2810531927525866,0.28063113597654565,0.2804428743485407,0.2793658030322989,0.2738622083273618,0.27183504755884136,0.2664828715501988,0.2627134458935453,0.26105133996000335,0.2580292151171744],"twin_dists":[0.15139330976950002,0.15654597264654313,0.16002460046610148,0.18583987341763794,0.1876941311706776,0.18871872914455176,0.19306279566412773,0.19376014829022678,0.20024613456412374,0.20246632777285808,0.2033514722680052,0.2045429421791963,0.20507664452881263,0.20542632923329865,0.20683613165683296,0.2069215933977789,0.20704406122839533,0.20709872495766665,0.2074118929686325,0.20902371259146182,0.20962239850931616,0.2112164330900749,0.21235105399509502,0.21285459230996534,0.21377533634227586],"n_dims_used":45,"mean_confidence":0.925205315483941},"coverage":{"mean_confidence":0.925205315483941,"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}}