{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005254","487:4870005109","487:4870002980","487:4870007033","487:4870007608","487:4870003922","487:4870004826","487:4870002981","487:4870004531","487:4870007321","487:4870003247","487:4870003378","487:4870005407","487:4870006282","496:4960009578","487:4870003786","487:4870003642","487:4870002978","487:4870003648","490:4900000271","487:4870006426","487:4870004094","490:4900001352","487:4870003788","487:4870002705"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,490,487,487,490,487,487],"twin_sims":[0.3762689504943382,0.37051766705462946,0.32647473708886976,0.29684987348526354,0.23218576407707744,0.20012235336145542,0.18005774551435683,0.1704525924020509,0.15162450081826034,0.1295012073369835,0.1276682866296932,0.11527810099761751,0.10725902836539038,0.10248776596843652,0.10222221482476074,0.10188243916790495,0.09432474736980868,0.08647356463758028,0.08432446428171836,0.08121101709553216,0.07979019573015032,0.07971227286259254,0.07489589494571487,0.07334082306206634,0.07333047334633237],"twin_dists":[0.1815876729752867,0.18301284481852723,0.19432649637416902,0.20241502331379008,0.2219461528430904,0.23296647420599273,0.2404942851051788,0.24430893246399543,0.25226080390432193,0.2625948490490715,0.2635088946706959,0.2699645333043035,0.2744324158745117,0.2772150681386298,0.2773728825487041,0.27757527533243276,0.2822200814001252,0.2873671665368465,0.28884058243680916,0.29102924494266164,0.29205042280650806,0.29210684831071815,0.29568380496809193,0.2968783001967254,0.2968863183925767],"n_dims_used":43,"mean_confidence":0.8979365326637445},"coverage":{"mean_confidence":0.8979365326637445,"n_dims_used":43,"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}}