{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003692","665:6650003247","665:6650002203","665:6650002278","497:4970003442","665:6650002870","487:4870002803","665:6650003763","665:6650002740","487:4870000364","665:6650002128","665:6650002126","665:6650002741","665:6650002192","665:6650003195","665:6650003350","665:6650002514","497:4970003537","487:4870002573","665:6650003903","665:6650002510","665:6650003695","487:4870004028","487:4870000781","665:6650002722"],"twin_admin_codes":[665,665,665,665,497,665,487,665,665,487,665,665,665,665,665,665,665,497,487,665,665,665,487,487,665],"twin_sims":[0.33949993221245894,0.3338164090650651,0.3207680585375849,0.27894172129294226,0.25060831607743755,0.22506787452563567,0.18507289204584476,0.18245802044099,0.18171727301601132,0.17604474614040533,0.17303841556995142,0.1570669562852829,0.15688476903583956,0.15310746346466036,0.14596472879900335,0.14342149792666378,0.1369535527362324,0.13488663492331945,0.1319312715548862,0.12742923507461587,0.12614538481422938,0.12296627493122593,0.12288292800328458,0.11971587208646994,0.11913628344440894],"twin_dists":[0.1909006115762467,0.19238652065982811,0.19585115541025283,0.20753539978391014,0.21606556520337483,0.22429991426072968,0.23855970871811227,0.23956370359666296,0.23984996153898966,0.24206995418781221,0.24326719831484328,0.2498916823455952,0.2499700096142509,0.2516091682553101,0.25479178429167043,0.25595275980133503,0.25897594397905216,0.2599645154378619,0.2613979622620995,0.26362883605083376,0.264275925629456,0.2659000627454861,0.2659430703186041,0.2675940237403618,0.26789975849110825],"n_dims_used":45,"mean_confidence":0.8957049899631077},"coverage":{"mean_confidence":0.8957049899631077,"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}}