{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001955","468:4680002285","468:4680001841","467:4670000254","468:4680001839","467:4670000344","472:4720004702","472:4720004247","467:4670000227","499:4990003750","467:4670000295","472:4720004328","472:4720004402","467:4670000171","467:4670000264","472:4720004327","472:4720004401","467:4670000141","472:4720004326","472:4720004553","472:4720004325","468:4680001517","468:4680001728","467:4670000391","468:4680001516"],"twin_admin_codes":[468,468,468,467,468,467,472,472,467,499,467,472,472,467,467,472,472,467,472,472,472,468,468,467,468],"twin_sims":[0.9521935989680884,0.8239082072743037,0.8030591295670838,0.7602862597758434,0.7556346927077288,0.6919867190383291,0.6713574649078716,0.6667096558752003,0.6633756577190427,0.6621194130477895,0.656368196776166,0.6461591030363995,0.6436068974847162,0.6426768546742179,0.6412505047439476,0.6399647775729632,0.6350965372264586,0.6310527475279457,0.6286917397672617,0.6258223141554305,0.6200220700417419,0.6169309597982909,0.615794900034354,0.6079309514521317,0.5909777624715832],"twin_dists":[0.04065171226671891,0.08083498144538363,0.08601710577235029,0.09615278679007389,0.0972233906554597,0.11144843209784473,0.11593850443191574,0.11694483666492328,0.11766569007247857,0.11793709860856201,0.11917827746026977,0.12137665695386327,0.12192539768637134,0.12212528898127831,0.12243177684281302,0.12270797501410784,0.12375318187779649,0.12462075638887563,0.12512707211801322,0.12574222119115525,0.12698513507768092,0.1276472847614085,0.1278906100045337,0.1295746467378332,0.13320550552881077],"n_dims_used":44,"mean_confidence":0.925145149230957},"coverage":{"mean_confidence":0.925145149230957,"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}}