{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002270","485:4850001333","485:4850002191","485:4850003080","485:4850001768","485:4850001932","485:4850002186","485:4850001556","485:4850002078","485:4850001777","485:4850001483","485:4850001334","485:4850002355","485:4850002096","485:4850002435","485:4850002892","485:4850001530","485:4850003191","485:4850002269","485:4850003098","489:4890000285","485:4850002996","485:4850004106","485:4850001462","485:4850001548"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,485],"twin_sims":[0.6018209966459582,0.5816073944129475,0.5307951110697489,0.5204013459972396,0.45857767271152095,0.45637685615121254,0.4408136757307037,0.4336575097523736,0.4281305208922858,0.41862826743805914,0.4104544437236378,0.4042393307888265,0.40083740747545743,0.38936264750777905,0.3763595008786266,0.36863550761280944,0.34959420000666236,0.33772084588081175,0.3203088928079544,0.3163543033963176,0.3152258709723221,0.31354358678568073,0.31261236824811234,0.3065243052930901,0.29862443369081726],"twin_dists":[0.13088297275316402,0.1352142041599124,0.14617420418951493,0.14843863562099327,0.16217424634388175,0.16267383497788876,0.16623254516760494,0.16788508860076393,0.16916890315419822,0.1713922016103626,0.17332190299878758,0.17480046251188616,0.17561407086620623,0.1783819453511947,0.18156532039191658,0.18348161844325114,0.18829402088841324,0.19136428372947636,0.19597448696522374,0.1970408263514925,0.19734648189934106,0.1978033121816708,0.19805678732178958,0.1997246862689324,0.20191774704033147],"n_dims_used":45,"mean_confidence":0.9181949191623264},"coverage":{"mean_confidence":0.9181949191623264,"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}}