{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002508","493:4930002168","493:4930002676","493:4930002849","493:4930003020","493:4930002339","493:4930002174","493:4930002171","493:4930003375","493:4930002677","493:4930001511","493:4930003369","493:4930000603","493:4930002848","494:4940000083","493:4930003720","493:4930003365","493:4930003540","493:4930001838","493:4930002678","493:4930002679","493:4930000905","493:4930002009","493:4930003364","493:4930003363"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8514435749943854,0.6669642224957226,0.6309045071037047,0.6184518240719495,0.5270416642051835,0.5174166099249513,0.49101850256248447,0.4301138957776201,0.4143243083750163,0.39376081383774486,0.37538868641096557,0.34864252647885124,0.28266389184896223,0.2774613494357885,0.24868453665969767,0.2284576562012389,0.20865696342970416,0.20483405505547309,0.2044057267020954,0.20343351037973872,0.20108538491243852,0.20044335942492597,0.18576219696452625,0.17484282351344696,0.15029976577817813],"twin_dists":[0.0736565946122606,0.11688976214375577,0.12465255102903215,0.1273215157458489,0.14699080345684237,0.14909080992282236,0.15490204401868643,0.16870743205797875,0.1724062425711241,0.1773166463533189,0.18180510549434536,0.18853805210976307,0.20645523913580066,0.20796743189037892,0.2166663111781603,0.22317292681769801,0.2299228685171559,0.23127543979619866,0.2314280571923438,0.2317752819848755,0.23261863330100288,0.23285040098865967,0.23829671152949816,0.24254684553715697,0.25284688470557104],"n_dims_used":45,"mean_confidence":0.927459716796875},"coverage":{"mean_confidence":0.927459716796875,"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}}