{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000535","470:4700000534","470:4700001710","470:4700001596","488:4880005849","470:4700002342","488:4880000803","470:4700002393","470:4700007984","470:4700000436","488:4880006414","481:4810000904","469:4690001057","481:4810000141","470:4700000652","470:4700002036","470:4700000130","469:4690002062","469:4690004881","472:4720002126","481:4810002324","481:4810000281","488:4880006383","470:4700000755","470:4700000680"],"twin_admin_codes":[470,470,470,470,488,470,488,470,470,470,488,481,469,481,470,470,470,469,469,472,481,481,488,470,470],"twin_sims":[0.5945630028264486,0.5417110012040041,0.4814191729899683,0.42615090357188984,0.42535937203149393,0.41363332340300646,0.4107139037306771,0.40899290889555207,0.4081472866943747,0.405392788454506,0.403409216782173,0.400531350276428,0.3915888292331588,0.39076238337304114,0.3864510062403822,0.3854472653565312,0.38506416266459836,0.37482968495209673,0.3747319297975276,0.3696046931776062,0.362688207077063,0.35634986608788716,0.3537887268050745,0.352464407266106,0.35169210347019875],"twin_dists":[0.13243741475976106,0.1438060298858474,0.15703720631856252,0.16963037612093726,0.16981513957168365,0.17256946497093434,0.17326039387404205,0.17366870256032663,0.17386960488367748,0.17452529871466557,0.17499870849030624,0.175687420492178,0.1778420342319206,0.17804230225914794,0.17909029526873774,0.17933507234019436,0.17942857746301283,0.1819433130851139,0.1819674924597049,0.18324008316721607,0.1849707946245424,0.18657158434937404,0.18722256360717002,0.18756013144447006,0.18775729566106222],"n_dims_used":43,"mean_confidence":0.914038014966388},"coverage":{"mean_confidence":0.914038014966388,"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}}