{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001679","488:4880003978","481:4810000440","481:4810000442","481:4810000649","488:4880000694","488:4880001579","481:4810000449","488:4880002303","488:4880001583","481:4810000754","470:4700002077","481:4810000513","488:4880002175","489:4890002814","488:4880001993","469:4690004948","466:4660004284","488:4880002330","466:4660014281","469:4690005854","496:4960012441","488:4880000567","481:4810002252","485:4850003823"],"twin_admin_codes":[488,488,481,481,481,488,488,481,488,488,481,470,481,488,489,488,469,466,488,466,469,496,488,481,485],"twin_sims":[0.3914072520356071,0.16702001892451612,0.15805465650313427,0.14969494756325583,0.1112747429839439,0.09684733326640023,0.09018573608675542,0.08018415947916824,0.07856017151984762,0.07396768844314873,0.07197495444628943,0.0682088309576786,0.06597604222781858,0.05830354282859516,0.05674935217772243,0.05528826791938311,0.054434155482509315,0.053269803441182664,0.053108478879375365,0.052132406430004635,0.050908009516220876,0.048640840704611034,0.04853196728537804,0.047315638123226644,0.046359903442136335],"twin_dists":[0.17788601788505234,0.24570945980232553,0.249468193065046,0.25311572917396974,0.27216394022467355,0.28063826790860424,0.2848893314203116,0.29176582058830697,0.29294631872134785,0.2963943480463383,0.2979444765346835,0.3009716892528661,0.3028311913019493,0.3096406297215468,0.31110896218476375,0.31251993115761123,0.31335909297286557,0.31452081082147243,0.31468342705508656,0.3156761529280754,0.3169435131147262,0.3193587898686887,0.31947712008394225,0.32081440239124326,0.3218854916353372],"n_dims_used":45,"mean_confidence":0.9042137993706597},"coverage":{"mean_confidence":0.9042137993706597,"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}}