{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005753","496:4960005469","496:4960004394","490:4900005661","496:4960003543","490:4900002038","490:4900005794","493:4930003757","472:4720007189","488:4880000082","493:4930002710","499:4990000814","493:4930003066","466:4660011073","496:4960006675","478:4780002871","466:4660000788","472:4720007439","493:4930003226","493:4930001413","469:4690002976","478:4780003815","490:4900007388","472:4720001861","466:4660009402"],"twin_admin_codes":[496,496,496,490,496,490,490,493,472,488,493,499,493,466,496,478,466,472,493,493,469,478,490,472,466],"twin_sims":[0.442086140209836,0.2990765900268751,0.2943889516806204,0.29434071224071845,0.27536929058565407,0.26415611284319335,0.25732850692141523,0.2542326069982938,0.25333790321116295,0.2516872761994023,0.2488938572253635,0.2448647268388846,0.23081411742954674,0.23049089450018329,0.2291047941761775,0.2253380999633994,0.22510366710246554,0.22429096584637806,0.2212366359427238,0.21942850725129404,0.2191849006208315,0.214364264771015,0.21203797340582664,0.21174228310960955,0.20874608487475285],"twin_dists":[0.16593980740884393,0.2017913188605101,0.2031075396736215,0.20312114858644004,0.2085803842012843,0.2119156094683599,0.21398978877940134,0.21494173936415098,0.21521821766213242,0.21572992322086998,0.21660080196704584,0.21786803171151106,0.2223959874026787,0.2225022452621544,0.22295903649186882,0.2242096619973983,0.22428795580534613,0.22455979504908358,0.22558734117211596,0.22620010990347583,0.2262829255941702,0.2279346122307736,0.22874063841367115,0.22884351892809965,0.22989153914307767],"n_dims_used":45,"mean_confidence":0.9238416035970052},"coverage":{"mean_confidence":0.9238416035970052,"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}}