{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005198","493:4930000297","485:4850004994","468:4680002787","485:4850004929","481:4810003218","468:4680002684","478:4780001783","481:4810003473","480:4800004248","481:4810000564","493:4930000462","474:4740005174","489:4890002206","496:4960004603","468:4680006292","474:4740001601","478:4780005209","470:4700005549","474:4740001183","484:4840003280","478:4780005605","481:4810003220","500:5000005815","478:4780005210"],"twin_admin_codes":[485,493,485,468,485,481,468,478,481,480,481,493,474,489,496,468,474,478,470,474,484,478,481,500,478],"twin_sims":[0.03777192352428357,0.011329167940722704,0.011171450642074993,0.0103769828212672,0.008046766880077296,0.006241720240796902,0.005988577175572633,0.0027636070325804223,0.002733922046881643,0.0027318469443635006,0.0014315126380431175,0.0011789407426868613,0.0011451990202461675,0.0010927572121029543,0.0009648553800766796,0.0006973635668221157,0.0006834923555552236,0.0006671154332444233,0.0006470767181268087,0.000623974214516652,0.0005570802177877458,0.0005491123936765875,0.00046713306337480725,0.00046135648470921456,0.0003754230140995118],"twin_dists":[0.33244769963185616,0.38877292258827595,0.3893806856943471,0.3925633403973754,0.40334277517653566,0.4138290899005146,0.415513178475229,0.445801382910499,0.4462098065875981,0.4462385086375154,0.47003167091352305,0.4769467540068643,0.477972586654723,0.47962390465669724,0.4839818497192414,0.49516779172620373,0.49585171299482994,0.49667602069684763,0.4977106792202521,0.49894125424052227,0.5027602715924929,0.5032433577931589,0.5086338736415604,0.5090463467371606,0.5158308947458796],"n_dims_used":45,"mean_confidence":0.8964548746744792},"coverage":{"mean_confidence":0.8964548746744792,"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}}