{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001777","489:4890001778","489:4890002119","489:4890002441","489:4890001864","489:4890002196","489:4890001698","477:4770000222","477:4770000087","489:4890001961","489:4890001880","489:4890001861","467:4670000492","477:4770001595","477:4770001659","477:4770000270","467:4670000134","489:4890003537","489:4890001863","489:4890001773","489:4890002521","467:4670000497","477:4770001328","489:4890002210","479:4790001162"],"twin_admin_codes":[489,489,489,489,489,489,489,477,477,489,489,489,467,477,477,477,467,489,489,489,489,467,477,489,479],"twin_sims":[0.8997282625411357,0.8432283415352515,0.7219049595295878,0.690878458816623,0.6819963145092937,0.673117803001629,0.6591829818489062,0.647854371152595,0.6195790672690028,0.6161896392294569,0.5976764675520609,0.5924804110258346,0.5897188505260254,0.5873010881832491,0.582519382388663,0.5824272091935224,0.572658407066005,0.5602373262113441,0.5551788472634028,0.5544444375009051,0.5420860859371966,0.5398848349599318,0.5347155391009689,0.5336465705873207,0.5335258662144684],"twin_dists":[0.05970342803055534,0.07584436322602059,0.10484689154231838,0.11169075465063126,0.11362808259002363,0.11555690403320497,0.11857108485089767,0.121011990972224,0.12708003962917883,0.12780606506629394,0.13177054160793214,0.13288355777703503,0.13347526281727126,0.13399342431296138,0.13501860881078115,0.13503837627206736,0.13713489957838249,0.13980610489959466,0.14089615825547172,0.14105453720443945,0.14372482079285567,0.14420155992070927,0.14532257296402357,0.1455546566105926,0.14558086865451766],"n_dims_used":45,"mean_confidence":0.9195818583170573},"coverage":{"mean_confidence":0.9195818583170573,"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}}