{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007300","500:5000000071","500:5000000939","485:4850008251","485:4850006948","485:4850007379","485:4850006718","485:4850008653","473:4730000310","485:4850007603","500:5000000263","485:4850008295","485:4850007159","500:5000000809","485:4850007774","485:4850005021","485:4850006492","485:4850007734","473:4730000375","485:4850008865","485:4850006791","485:4850008601","485:4850006852","485:4850007568","485:4850008472"],"twin_admin_codes":[485,500,500,485,485,485,485,485,473,485,500,485,485,500,485,485,485,485,473,485,485,485,485,485,485],"twin_sims":[0.6244048068687372,0.42050223543720505,0.3780163063383313,0.362284915312378,0.3507208147475462,0.34282839751789485,0.3184690515183965,0.31357128740801504,0.30616263791126874,0.3029783277373885,0.2907812497348988,0.2817302273921647,0.2689651141138052,0.2593421505334118,0.24834385770127304,0.22220329805062766,0.22178297358539836,0.21424073257575754,0.19186973816932223,0.19081403968935107,0.18615805690115858,0.17123354906219077,0.17105020992057735,0.17007850351111062,0.16699775871285877],"twin_dists":[0.12604603589053953,0.17095207462558165,0.1811567958891341,0.185072221480674,0.18800558035385603,0.1900366223326604,0.1964696651132228,0.19779577871582787,0.19982436634155587,0.2007049586300301,0.20412898449825367,0.2067253714212478,0.2104747075269257,0.21337449791586052,0.2167730060531442,0.22526111584299469,0.22540284855850534,0.22797726524403938,0.23599581566178357,0.23638982991882831,0.23814598527938574,0.24399312713638524,0.2440671733990002,0.24446057526209677,0.24571860951450314],"n_dims_used":45,"mean_confidence":0.9178462558322482},"coverage":{"mean_confidence":0.9178462558322482,"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}}