{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002386},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002465","485:4850002753","485:4850001298","499:4990002485","485:4850002369","485:4850002212","473:4730001599","485:4850003118","499:4990002738","481:4810003397","467:4670000494","485:4850003935","485:4850002194","485:4850002285","485:4850000551","472:4720000063","478:4780003173","499:4990002145","500:5000002259","485:4850002557","479:4790001643","485:4850001733","473:4730001558","499:4990003226","470:4700008443"],"twin_admin_codes":[485,485,485,499,485,485,473,485,499,481,467,485,485,485,485,472,478,499,500,485,479,485,473,499,470],"twin_sims":[0.44955556113614953,0.2752433361315407,0.22496828181555173,0.22477526016955893,0.22425971057256136,0.2105288338186471,0.19822542679677072,0.18829448236843632,0.18536220469921402,0.17681381201689514,0.1752398535028803,0.17004439960233977,0.16746418243085562,0.16648887163057693,0.16384363642465802,0.16361260634705682,0.1552756018891592,0.15423714136503275,0.1509690989677748,0.1455928931892246,0.1379233087710421,0.1348527670999378,0.13234620719700382,0.13228986438770293,0.13082062736660435],"twin_dists":[0.16422790182438665,0.2086173783539183,0.2243331952718699,0.22439772543940115,0.2245702626547938,0.22926674178558687,0.23365502239637956,0.2373363881856049,0.2384492407041776,0.24176602451802034,0.24238905671934752,0.24447441171758097,0.24552707672408072,0.24592801977350906,0.24702405685047477,0.24712038852004975,0.25066473622088126,0.2511158716110161,0.2525502897925141,0.2549605853810486,0.2585159732220248,0.2599808081320255,0.26119525707763325,0.2612227536782387,0.26194290980835316],"n_dims_used":45,"mean_confidence":0.9185817294650608},"coverage":{"mean_confidence":0.9185817294650608,"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}}