{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002546","665:6650002554","665:6650002307","665:6650001942","665:6650002776","665:6650002704","665:6650002777","665:6650002316","665:6650002553","665:6650002474","665:6650002552","665:6650002550","665:6650002163","665:6650002621","665:6650002229","665:6650002313","665:6650002330","665:6650002395","665:6650001612","665:6650002239","665:6650002789","665:6650002786","665:6650002642","665:6650002630","665:6650002965"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8191800879904546,0.7350968418703807,0.6469383543453289,0.6265076612178512,0.5701524724265217,0.5508875151524956,0.5459818845384229,0.5342018321742386,0.5327272898059219,0.5048814918318972,0.4614958684346221,0.4076693160303965,0.38515151313107193,0.3567003041675457,0.3424194330541515,0.3306555414895973,0.30788034676431963,0.30571766089344754,0.29480829138809755,0.2832634344056682,0.27326952727780734,0.21856225892645498,0.21062668603306225,0.20562386632408233,0.20185115682972882],"twin_dists":[0.08202709176105535,0.10189198271957256,0.12120905124476396,0.12559531430468338,0.1376732612430103,0.14182206447689444,0.1428819450173958,0.14543409208174596,0.14575431732356134,0.15184005585491006,0.1615131340292372,0.17398324217511035,0.17940725365527269,0.18648269967396167,0.19014253729884398,0.19321885445592119,0.19935154696195123,0.19994710096004234,0.2029892944968393,0.20628206083337458,0.2091984677187755,0.2264948776878529,0.22923255193668074,0.23099459449524726,0.23234285886756534],"n_dims_used":45,"mean_confidence":0.9024978637695312},"coverage":{"mean_confidence":0.9024978637695312,"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}}