{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012692","487:4870011748","487:4870012088","487:4870012186","487:4870012542","487:4870011979","487:4870011867","487:4870012367","487:4870012908","474:4740000634","487:4870012766","487:4870013187","487:4870013436","487:4870013046","474:4740000703","474:4740000711","487:4870012622","487:4870012366","487:4870011754","487:4870012974","487:4870012543","487:4870012619","487:4870012544","487:4870013364","487:4870011633"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,487,487,487,474,474,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5379773689318031,0.38347342846333665,0.3615591616335421,0.3608996980243851,0.34036410075875256,0.3033831665350132,0.29544846984409123,0.29085328279959594,0.2431636202881417,0.24216280688552594,0.240454181940031,0.2402738745605988,0.22998354233324889,0.22748664448252232,0.22162714166450279,0.2169155209137612,0.21521829527827308,0.21314447455360092,0.2095313813199355,0.20196281694975976,0.1994200360894244,0.1966340686334974,0.19570257701378943,0.19312781114328953,0.19119946555935677],"twin_dists":[0.1446149686682603,0.17981730830990333,0.18525489119135674,0.18542103766707704,0.1906758600143818,0.20059270726622416,0.2028089687439682,0.20410851644688624,0.2184070896706192,0.2187253733805405,0.21927073351086832,0.21932843060440585,0.2226692329770903,0.22349461612414642,0.22545544041126664,0.22705740149906192,0.2276401868087151,0.22835650976982558,0.22961587210721,0.2323027072871487,0.2332208748073665,0.23423617543094824,0.2345778620487275,0.23552823854930147,0.23624580305145906],"n_dims_used":42,"mean_confidence":0.9129417056129092},"coverage":{"mean_confidence":0.9129417056129092,"n_dims_used":42,"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}}