{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002944","497:4970002312","497:4970002319","497:4970003309","497:4970002383","497:4970002531","487:4870010620","497:4970002734","497:4970002713","497:4970002386","497:4970002722","497:4970002461","497:4970002773","497:4970003491","497:4970002384","487:4870011493","665:6650000578","497:4970002997","497:4970002999","497:4970002669","497:4970002721","487:4870009826","497:4970003131","497:4970003260","497:4970002775"],"twin_admin_codes":[497,497,497,497,497,497,487,497,497,497,497,497,497,497,497,487,665,497,497,497,497,487,497,497,497],"twin_sims":[0.43074571285476937,0.3086231986991171,0.3025100836429159,0.2484406569843105,0.23572512378611343,0.230061218896867,0.22470209780509193,0.2133755711989942,0.21186996638915015,0.20683674824873344,0.2047456089667078,0.20232247494422737,0.20084011807899046,0.19595853446951658,0.19013760733416843,0.18901139795641117,0.18633892485402587,0.17651528754498494,0.1728940925069377,0.17282602208864792,0.17248445276373459,0.17238752947944228,0.17211479937094995,0.17021072077444785,0.16487251280009263],"twin_dists":[0.1685606099013207,0.1991475389402031,0.20083489944380273,0.21674268062348317,0.22079341864342214,0.2226436511038952,0.22442219439747202,0.22827645362708268,0.22879908171943392,0.23056474399896493,0.23130693604663566,0.23217348241272057,0.23270711305674574,0.23448386048378517,0.23664309265169947,0.23706615688863558,0.2380771935776393,0.24188388744063768,0.24332504612030484,0.2433523422008771,0.24348942693749503,0.243528361301038,0.24363800190091087,0.24440695159844575,0.24659623964372893],"n_dims_used":45,"mean_confidence":0.900714111328125},"coverage":{"mean_confidence":0.900714111328125,"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}}