{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003063","470:4700008328","487:4870006352","474:4740002973","474:4740002785","474:4740002888","470:4700008237","487:4870006073","488:4880001580","488:4880004595","472:4720002453","474:4740002509","488:4880002431","478:4780002399","470:4700000960","479:4790003574","479:4790000354","474:4740002396","479:4790000622","474:4740002385","474:4740003154","474:4740002971","500:5000008714","478:4780005037","470:4700002081"],"twin_admin_codes":[474,470,487,474,474,474,470,487,488,488,472,474,488,478,470,479,479,474,479,474,474,474,500,478,470],"twin_sims":[0.09271271709654368,0.07694753957315198,0.06847363420816514,0.0680497554676275,0.06712080532544326,0.05783627263844633,0.04720900106352814,0.047192926186337476,0.0460191099755825,0.04277705649662433,0.0419472891837356,0.039724406671405636,0.0389521840918658,0.038099684972056694,0.03574918440951202,0.03497596120119738,0.034026119403948805,0.033641025798777625,0.03277278843658114,0.03215411070412653,0.031795989643012224,0.0312580771917765,0.03116704127005435,0.030796656928501052,0.0301492842646959],"twin_dists":[0.28324846365176143,0.29413812593206484,0.3007544592283402,0.30110251621299094,0.3018715159687048,0.3100786578076995,0.32093300845040656,0.32095090700652207,0.3222718902903636,0.3260730890766876,0.32708478849334344,0.3298806609946919,0.33088290278382837,0.3320090454755129,0.33522856005655105,0.33632699432360214,0.3377049768497971,0.33827300292923923,0.3395743124101057,0.3405196604451288,0.34107399929179155,0.3419167553614657,0.3420606086123852,0.34264961679824896,0.34369383699936595],"n_dims_used":44,"mean_confidence":0.9209964058615945},"coverage":{"mean_confidence":0.9209964058615945,"n_dims_used":44,"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}}