{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005200","487:4870005643","487:4870004761","487:4870005196","487:4870005056","487:4870005642","665:6650004460","487:4870004907","487:4870004621","487:4870005489","665:6650002874","487:4870011129","487:4870004617","487:4870005198","665:6650002569","487:4870009554","497:4970003468","487:4870010097","487:4870005346","487:4870011248","487:4870004615","487:4870005644","487:4870002931","665:6650002268","487:4870004620"],"twin_admin_codes":[487,487,487,487,487,487,665,487,487,487,665,487,487,487,665,487,497,487,487,487,487,487,487,665,487],"twin_sims":[0.4635928047747366,0.4577158026625948,0.24225310387477175,0.2230253292602167,0.2129508506317091,0.20736701215827782,0.19890025335276432,0.19417866247832455,0.17841441780534725,0.1631803882291763,0.14526152459847164,0.1438725713578095,0.13069734240842684,0.12727996384807838,0.12631706447337013,0.12549610857623392,0.12318832922486936,0.12284360896602627,0.11812017695415968,0.11795111903316438,0.11590996259746968,0.11587018764368263,0.11341613268680797,0.10998272996018466,0.10828133473479777],"twin_dists":[0.16103898987101986,0.16236978893896944,0.21869662178554392,0.22498444463682551,0.2284236298928217,0.23037735694822112,0.23340955412499112,0.23513929996678615,0.24113647763426718,0.24730087348432414,0.2551112850068876,0.25574573876214013,0.26200361548542667,0.26370381762262235,0.2641891068760972,0.26460507871723266,0.2657855894798609,0.26596336691689504,0.26843851524489665,0.2685284965921786,0.2696227871906166,0.2696442574480016,0.27098003717916486,0.27288678432746616,0.27384875569463973],"n_dims_used":43,"mean_confidence":0.8984944543173147},"coverage":{"mean_confidence":0.8984944543173147,"n_dims_used":43,"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}}