{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010049","468:4680010167","468:4680010111","468:4680010168","468:4680010050","468:4680010227","468:4680010169","468:4680010109","468:4680010108","468:4680010166","468:4680010229","468:4680010171","468:4680010165","468:4680010048","468:4680010284","468:4680009981","468:4680010110","468:4680010164","468:4680010113","468:4680010107","468:4680009985","468:4680010286","468:4680010106","468:4680010170","468:4680010285"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9720818741624899,0.9431928425995367,0.9411234597196472,0.9219198273297675,0.9214442717904453,0.893628922447725,0.8776357854257023,0.8667046983985726,0.862144280528541,0.7991014205446602,0.7925823406200494,0.788608857477906,0.7850914964841446,0.7630660410931625,0.7545943015653397,0.744175449079847,0.7362528623417504,0.7340569034173919,0.7074939137164664,0.6947195534886168,0.6782202301532274,0.6526998451190439,0.6508654944000265,0.6351233811847764,0.5981549330918278],"twin_dists":[0.030906441828184958,0.04441803093730494,0.04524441950543499,0.052369224430899676,0.052535146528321544,0.06159520315667793,0.06635648250967566,0.06946936717276181,0.07073872247042538,0.08698050498884555,0.08855476060518495,0.08950695371419762,0.09034542293774393,0.0955104250248293,0.09746213216565429,0.09983935174074905,0.10163152165003304,0.1021260709327053,0.1080421874201058,0.11085029586379126,0.11444930389196978,0.11996886935480276,0.12036391249661901,0.12374742086208199,0.1316680687163747],"n_dims_used":44,"mean_confidence":0.9199302846735175},"coverage":{"mean_confidence":0.9199302846735175,"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}}