{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006792","473:4730006903","473:4730005862","473:4730005654","473:4730006560","473:4730005760","473:4730006791","473:4730006449","473:4730005762","473:4730006565","473:4730006445","473:4730006677","473:4730006902","473:4730006213","473:4730006678","473:4730006674","473:4730006331","473:4730006450","473:4730006446","473:4730006448","473:4730006896","473:4730005653","473:4730006447","473:4730006561","473:4730006214"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9364203806990378,0.8390366122562314,0.8310228161749093,0.8063334106346232,0.8060370873101907,0.7955607827676233,0.7954446607717734,0.7871208675759258,0.7804533432890206,0.7747459083378841,0.7660496604641038,0.7601642373209829,0.7588074030048925,0.7571043353838084,0.7568917757184976,0.751122619951518,0.7480635498967015,0.7443017885747085,0.74246096649211,0.7386116914603017,0.7360284987775392,0.7281440975063443,0.7236965542269255,0.7228282583406825,0.7206345588060831],"twin_dists":[0.04707507805819074,0.07694467362599454,0.07902049396216401,0.08521547226780048,0.08528819579861391,0.08783741505896839,0.08786544174107797,0.08986215817488212,0.09144497951591969,0.09278896603374923,0.09481874385314734,0.09618093946799552,0.09649373484011663,0.09688570728657615,0.09693457978619668,0.09825695772414178,0.09895504352053597,0.09981066803454279,0.10022827093428772,0.10109925075287804,0.10168209278985602,0.10345321249255969,0.10444736856449471,0.10464106408827811,0.10512986752748783],"n_dims_used":43,"mean_confidence":0.910294909809911},"coverage":{"mean_confidence":0.910294909809911,"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}}