{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002830","468:4680003226","468:4680002116","468:4680002217","467:4670003683","468:4680002726","468:4680001783","468:4680001890","468:4680003324","468:4680002218","467:4670003719","468:4680002224","468:4680002110","468:4680002825","468:4680003035","468:4680002631","468:4680003036","468:4680002118","468:4680001891","467:4670003684","468:4680003323","467:4670004168","467:4670003752","468:4680002227","468:4680002340"],"twin_admin_codes":[468,468,468,468,467,468,468,468,468,468,467,468,468,468,468,468,468,468,468,467,468,467,467,468,468],"twin_sims":[0.9397045866601517,0.920413946642434,0.9054233532019437,0.8911617899422989,0.8836007857783524,0.8835297296472083,0.8744680769896562,0.8722115430721266,0.855680373820701,0.8516677927715071,0.8468032693101524,0.8466071399952464,0.8366708765425261,0.8250176294671902,0.8237564271409197,0.8216642448675624,0.8167209268310706,0.8161511616649442,0.8087929113537169,0.7942487843243368,0.782478285965978,0.7759779059603797,0.7722205141066062,0.7690060513675225,0.7620434821723069],"twin_dists":[0.04580344607199751,0.052893134723885966,0.05789333576864767,0.062347677251744026,0.0646117202639878,0.06463271105354985,0.0672693402840478,0.06791412238255855,0.07251100185894582,0.0735962732807817,0.07489758853166598,0.07494973669013824,0.07756117077967221,0.08055370693111279,0.08087341594416061,0.08140207727962424,0.08264301022747572,0.08278532223263417,0.08461048755548306,0.08815379214773554,0.09096576466898722,0.09249967538770217,0.09338059264054371,0.094131043053345,0.09574694992447716],"n_dims_used":44,"mean_confidence":0.9427193728360262},"coverage":{"mean_confidence":0.9427193728360262,"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}}