{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003265","470:4700003614","470:4700004633","489:4890000111","470:4700002918","470:4700002744","470:4700003092","470:4700004635","470:4700004280","485:4850002440","489:4890000183","470:4700002249","489:4890000112","489:4890000095","470:4700002410","470:4700003429","485:4850000394","489:4890000143","470:4700004454","470:4700004471","479:4790003992","485:4850008276","470:4700002246","470:4700004634","470:4700003612"],"twin_admin_codes":[470,470,470,489,470,470,470,470,470,485,489,470,489,489,470,470,485,489,470,470,479,485,470,470,470],"twin_sims":[0.6000570233612619,0.5321010469863251,0.4905917665100776,0.4574813338621838,0.4335751497200861,0.4193910172506179,0.4039865484329021,0.3955251018524367,0.35240240960894254,0.35148481413805566,0.3407359165410685,0.3283468321154285,0.32472083791136247,0.31758099470080625,0.30635821883666625,0.30331171466129525,0.29474484787382044,0.29233023538944886,0.2898464417078767,0.2780205357117049,0.27701752063101465,0.27387560598539246,0.27091519190204666,0.2683987096973175,0.2637238400076582],"twin_dists":[0.13126071903191008,0.14589037304795502,0.15499669130124039,0.16242300855196087,0.16790417050746448,0.17121295869449304,0.17486081207996534,0.17689086585108071,0.18757595073706101,0.1878102537106508,0.19057925292917702,0.19382955240802643,0.19479349797623866,0.19670925429546807,0.19977045334585472,0.20061251270197408,0.2030071778807741,0.2036895060398031,0.20439488264656025,0.20780407415245217,0.20809723270754032,0.20901976490733076,0.20989496835920066,0.21064358119900678,0.2120459273760355],"n_dims_used":43,"mean_confidence":0.9130300477493641},"coverage":{"mean_confidence":0.9130300477493641,"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}}