{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009785","466:4660011093","466:4660010943","466:4660009438","466:4660009247","466:4660009262","466:4660009096","466:4660009265","466:4660011419","466:4660011562","466:4660011235","469:4690001315","466:4660010778","466:4660011582","466:4660010597","470:4700006062","466:4660011415","466:4660011401","466:4660009947","466:4660011738","466:4660014603","466:4660009098","466:4660011739","466:4660011258","466:4660011075"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,470,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5991186040649003,0.5685204013302279,0.531253708283361,0.5307876670070365,0.5247529048579097,0.48397823145138086,0.4795506361734901,0.4462076204039403,0.4433032849759084,0.4157965611180916,0.4156933319797786,0.40121411611485214,0.4005884997775335,0.3956519175848199,0.39299083957734854,0.3909927504278576,0.3823477771606152,0.37837401193404907,0.3726542089027206,0.36694991035897406,0.36150434663356756,0.35330687216343737,0.33907112359146313,0.33655458882020195,0.3364015768000101],"twin_dists":[0.13146168605405203,0.1380240257061934,0.1460745163868732,0.14617582249573938,0.14748936814848976,0.15646672715436952,0.1574543552636427,0.16499386117634413,0.16566010161676908,0.17205886326433867,0.17208320296604337,0.1755238237512989,0.17567372212180668,0.17686029487651714,0.17750274320282544,0.17798645880913216,0.180092851942697,0.18106870957018242,0.18248214420405634,0.1839024505125518,0.18526869550439765,0.18734531180818068,0.1910122494701607,0.1916689529662672,0.19170896764792777],"n_dims_used":45,"mean_confidence":0.9240532769097223},"coverage":{"mean_confidence":0.9240532769097223,"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}}