{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004585","665:6650004572","665:6650004454","665:6650004497","665:6650004526","665:6650004512","665:6650004544","665:6650004574","665:6650004528","665:6650004545","665:6650004448","665:6650004470","665:6650004345","665:6650004522","665:6650004490","665:6650004349","665:6650004076","665:6650003379","665:6650004463","665:6650003450","665:6650004511","665:6650004569","665:6650004573","665:6650004539","665:6650004570"],"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":[0.745847127661949,0.7171752214180978,0.6739498086946323,0.6510716266153111,0.6353035508604857,0.6215705969055579,0.6130323659120327,0.5927511112730263,0.5926890614688147,0.5899943807515292,0.5687544658168734,0.5647640261386405,0.5596979877079801,0.5527814492592521,0.5468963164695559,0.534171069108446,0.5330305484870577,0.5304871196094384,0.5068896728506657,0.5031250027987098,0.4909186889131465,0.47738950555385734,0.4698671663542741,0.4536598506189826,0.45107778162358564],"twin_dists":[0.0994595447964447,0.10589910057420315,0.115376453581908,0.1203195294271172,0.12370875378034346,0.12665336873052396,0.12848224409280806,0.13282556329322687,0.13283885666237105,0.13341622017647306,0.13797371362892433,0.13883179188030403,0.13992226037760985,0.14141328725638674,0.1426842568848127,0.14544077103251485,0.14568844406782677,0.14624116416469995,0.1513984401802682,0.1522267087642524,0.15492417984487294,0.157937474385521,0.1596247004873592,0.16329180692466513,0.16388034926834322],"n_dims_used":45,"mean_confidence":0.906882561577691},"coverage":{"mean_confidence":0.906882561577691,"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}}