{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005553","466:4660009712","466:4660003510","470:4700007095","469:4690004668","466:4660009213","470:4700004250","469:4690004757","466:4660003923","466:4660010695","474:4740003230","487:4870005748","487:4870003455","466:4660003929","470:4700004039","488:4880001297","487:4870008099","466:4660011014","466:4660006600","466:4660011015","466:4660005906","493:4930000654","485:4850004330","466:4660010543","466:4660009211"],"twin_admin_codes":[466,466,466,470,469,466,470,469,466,466,474,487,487,466,470,488,487,466,466,466,466,493,485,466,466],"twin_sims":[0.24545705295250342,0.2187597287908431,0.21751588800189214,0.16299721155098112,0.146702146618127,0.144981685523924,0.13374800977978615,0.1313150182321609,0.12719279415702886,0.12614376893459628,0.12546615031936859,0.12499090901467165,0.11778438414216763,0.11744383934429418,0.1168156381078632,0.11236338764404391,0.10757714465937979,0.1072410025695319,0.10295886545678329,0.09679765826333804,0.0893736245861662,0.08921786305502398,0.08771809842005923,0.0865662603686132,0.08573633956007086],"twin_dists":[0.21768089860023995,0.22642761358715643,0.2268519854103684,0.24737746856521786,0.25445796007406235,0.25523874854155115,0.2605139630075403,0.2616999035782248,0.2637476353064742,0.26427674320866823,0.2646202973329487,0.26486208691878704,0.26861733832866963,0.2687990914463898,0.26913543330750844,0.2715598900146082,0.2742503346351592,0.2744427458953055,0.2769358819239754,0.28066910252727884,0.2854243938184337,0.28552745800040813,0.28652719912565844,0.28730427361412497,0.287869284678683],"n_dims_used":45,"mean_confidence":0.9149650573730469},"coverage":{"mean_confidence":0.9149650573730469,"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}}