{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001306","470:4700001501","481:4810005472","470:4700008648","485:4850002210","489:4890000291","470:4700008509","481:4810005872","469:4690005223","466:4660011576","485:4850002760","466:4660011227","485:4850004407","481:4810004107","499:4990001936","470:4700005975","485:4850003280","485:4850000154","489:4890000707","470:4700005093","485:4850002816","470:4700002203","487:4870003870","470:4700008329","478:4780000096"],"twin_admin_codes":[485,470,481,470,485,489,470,481,469,466,485,466,485,481,499,470,485,485,489,470,485,470,487,470,478],"twin_sims":[0.6614219148549726,0.3165345825136699,0.27534158964791067,0.27350129304106263,0.2676399895541641,0.2627013195185876,0.25441290988034176,0.24681411563442862,0.24514044784843195,0.24480511062617374,0.2447877557089354,0.23681682670095697,0.23498197164271312,0.23200302282739377,0.2318931142212214,0.2277729033190147,0.22691976624245264,0.2263803729864416,0.2161995545278343,0.21347203558977687,0.21345272979489138,0.21145816667788442,0.2106530869436639,0.21017965300052513,0.20969380571568488],"twin_dists":[0.11808774390875351,0.19699205181080087,0.20858851937011605,0.20913010266879867,0.2108701404114476,0.21235472046595177,0.21488609763586494,0.2172532561813202,0.2177808871513209,0.2178868823654974,0.21789237054869018,0.22044015087905655,0.22103451012691136,0.2220059820853404,0.22204198094582742,0.22339968628124948,0.22368283940768235,0.22386222632839414,0.2273028707292362,0.22824305393016023,0.228249737524757,0.22894246430082496,0.22922332922919142,0.2293888346296424,0.22955894310945565],"n_dims_used":45,"mean_confidence":0.9164694044325087},"coverage":{"mean_confidence":0.9164694044325087,"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}}