{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003123","485:4850003697","485:4850003702","485:4850003124","485:4850003539","485:4850003990","485:4850003630","485:4850003220","485:4850003778","485:4850002933","485:4850003307","485:4850003556","485:4850004086","485:4850004358","485:4850003784","485:4850003114","485:4850003633","485:4850002821","485:4850004064","485:4850003033","485:4850002932","485:4850003026","485:4850003703","485:4850003634","485:4850004294"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.893518164499316,0.8891926452778401,0.8280281514779225,0.8062807882653434,0.7972019939815701,0.7927491131368518,0.7724546092375202,0.770925989889616,0.7591593364658318,0.7502198233061282,0.742087825459386,0.735180376594015,0.7349695691140286,0.7306951203342861,0.7229114965558432,0.7143450991624344,0.7035173750908738,0.7028856039535484,0.7015920360630445,0.6927569931397483,0.6855723795955989,0.6834527267196093,0.6826892547278525,0.6769615523087359,0.663585348928556],"twin_dists":[0.06162913643271181,0.0629432835386259,0.0797873690472236,0.08522838940394604,0.08744077796446176,0.08851467684232076,0.09332582756853787,0.0936831593656313,0.09641264631484552,0.09846319589837493,0.10031283440935242,0.10187317025992935,0.10192064264766809,0.10288141410688945,0.10462250115089204,0.10652702589883903,0.10891858733609343,0.1090576301678884,0.1093421614259777,0.11127992891782441,0.11284907708314587,0.11331097443064427,0.11347723318876787,0.11472274461549474,0.11762037595331169],"n_dims_used":45,"mean_confidence":0.9193354288736979},"coverage":{"mean_confidence":0.9193354288736979,"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}}