{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000292","665:6650000024","483:4830000277","497:4970001704","497:4970001788","497:4970001210","497:4970000938","497:4970002129","497:4970000858","497:4970001789","497:4970002769","497:4970001619","665:6650000133","483:4830000336","497:4970001784","497:4970001986","497:4970002688","497:4970003252","665:6650000093","497:4970002695","497:4970002068","497:4970002283","497:4970002136","483:4830000264","497:4970002223"],"twin_admin_codes":[483,665,483,497,497,497,497,497,497,497,497,497,665,483,497,497,497,497,665,497,497,497,497,483,497],"twin_sims":[0.24507429630125077,0.18657902999941497,0.09907125688273724,0.051713920568518965,0.0391124405311223,0.025973808916236293,0.025797119919656435,0.022566811885838676,0.02248103033058182,0.01848394133251464,0.01702302076192426,0.01696342936158556,0.01670961850468327,0.016546439182958665,0.01599447989554879,0.0143598289072504,0.013564313474231381,0.01247063159312204,0.011869182977186546,0.011721957901349144,0.01047174947894652,0.010127909596003137,0.009832836044647577,0.009593564400016921,0.009290789448104736],"twin_dists":[0.21780178928995467,0.23798594389508462,0.2792703709331148,0.3161065130066022,0.33067353849583364,0.35093358264411373,0.3512615080981142,0.3576279759928224,0.3578075558516563,0.3669202724968096,0.3706859355514668,0.37084547069417495,0.3715305167341829,0.37197578410833776,0.37351106054839894,0.3783482838119012,0.38088061933688244,0.38458547877081456,0.3867473784359715,0.387291359107005,0.3921725327268791,0.39360585601833925,0.3948708951289312,0.39592180601839233,0.3972856852250028],"n_dims_used":44,"mean_confidence":0.9073285189541903},"coverage":{"mean_confidence":0.9073285189541903,"n_dims_used":44,"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}}