{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009818","500:5000008542","500:5000004422","500:5000007033","484:4840002357","498:4980000223","500:5000003357","500:5000007129","484:4840000948","473:4730007495","468:4680000452","500:5000010620","500:5000006371","473:4730007607","484:4840000687","484:4840002263","484:4840002259","473:4730002678","484:4840001801","473:4730001095","500:5000009701","500:5000007557","484:4840002264","500:5000007760","498:4980000215"],"twin_admin_codes":[500,500,500,500,484,498,500,500,484,473,468,500,500,473,484,484,484,473,484,473,500,500,484,500,498],"twin_sims":[0.19400535240999722,0.18243940406221226,0.16218984815270818,0.15976153733095197,0.15840299854486356,0.15660147339739228,0.14942399145996213,0.13737894374846782,0.13697996112131985,0.1297890272885289,0.11584549513736721,0.1107136696104824,0.10792270632675781,0.10304399090940582,0.10288030858578026,0.10231619905798413,0.10044490717954636,0.10029082432285484,0.10022807087844761,0.0968048844668837,0.09576417696772738,0.09370952108410416,0.09297873720858074,0.09159942153721283,0.09145129283174938],"twin_dists":[0.2352033441221098,0.23957088773301644,0.24771581168204826,0.24874086991045055,0.24931929721493468,0.25009193816047653,0.2532364299778114,0.2587738752407189,0.2589633858347161,0.2624522080511886,0.2696575891477193,0.2724770435235271,0.2740530170726987,0.27688554065609194,0.27698236749575417,0.27731699210021993,0.2784374459049331,0.2785304296980704,0.2785683313178356,0.2806646162543943,0.28131345192087753,0.2826109120292413,0.2830777910380808,0.28396695488939266,0.2840630727915345],"n_dims_used":45,"mean_confidence":0.9203694661458334},"coverage":{"mean_confidence":0.9203694661458334,"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}}