{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003303","488:4880005792","474:4740003118","474:4740003025","487:4870011875","488:4880005878","474:4740003027","474:4740001526","474:4740001009","470:4700007681","466:4660008012","466:4660002231","488:4880005533","466:4660006651","474:4740001212","474:4740001206","474:4740002564","474:4740001003","487:4870013133","474:4740003211","466:4660001714","474:4740002560","474:4740000905","474:4740003032","474:4740001117"],"twin_admin_codes":[474,488,474,474,487,488,474,474,474,470,466,466,488,466,474,474,474,474,487,474,466,474,474,474,474],"twin_sims":[0.07156252104081111,0.07115655259470308,0.0708287779835705,0.06591778271352504,0.06582628820313055,0.06481822719277801,0.06417334641801667,0.05840387481324422,0.05156798985791029,0.04303815145290366,0.041117259026163575,0.03890965744181006,0.037869979878391205,0.036587307288322386,0.03570573042928646,0.03440858346765086,0.031437184124967446,0.03080957602212544,0.02970944101519147,0.02907442826733687,0.02887138598569645,0.028375404485160845,0.028044308141377174,0.02753657232482928,0.027455532025564337],"twin_dists":[0.29826963506977794,0.29859118324266487,0.2988518848821827,0.3028803934686851,0.30295773541720233,0.3038157316011296,0.3043703482662103,0.3095469541190949,0.31625726512434593,0.3257581634025569,0.3281138168427414,0.3309385833146156,0.3323161305517467,0.3340605041115984,0.3352897520428203,0.3371462257020115,0.34163477732348907,0.34262897022790306,0.3444143291522977,0.3454708353442914,0.3458128286319111,0.346657002741121,0.34722762527500584,0.3481140337369078,0.3482568139787748],"n_dims_used":45,"mean_confidence":0.9202640957302517},"coverage":{"mean_confidence":0.9202640957302517,"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}}