{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000743","470:4700001723","488:4880006436","470:4700000518","470:4700000630","470:4700002358","488:4880006431","470:4700002354","470:4700002197","470:4700000624","470:4700001135","470:4700001572","470:4700000741","470:4700000999","472:4720002100","470:4700006091","470:4700000991","470:4700002194","470:4700002513","470:4700000632","470:4700003390","488:4880006427","488:4880006335","470:4700006547","488:4880006435"],"twin_admin_codes":[470,470,488,470,470,470,488,470,470,470,470,470,470,470,472,470,470,470,470,470,470,488,488,470,488],"twin_sims":[0.6989669210948827,0.45738189777444366,0.4566397278088225,0.4432711971449779,0.40500432956703125,0.3776277035816115,0.3762336338559159,0.37460367001677863,0.37232551019985943,0.36738926789658,0.36626819702090074,0.3654794900315544,0.35962666910257796,0.35592414281896306,0.355452411262911,0.3551046500753498,0.3548699939079536,0.3531536924487172,0.34367936705649366,0.3372898892331991,0.33026208288521164,0.3262364107884302,0.32140415978561787,0.3207494979264909,0.32022146680552666],"twin_dists":[0.10991891935613861,0.16244558147583724,0.16261411703831882,0.16566747174828528,0.17461792863039394,0.1812525366737174,0.18159639168588498,0.1819992217345942,0.18256369230513778,0.1837926659550033,0.18407292432038277,0.18427035263376915,0.1857422051494923,0.18667962490351334,0.1867994194064879,0.1868877846832332,0.1869474355307746,0.18738435119162566,0.18981645097410743,0.19147679916641766,0.193322765853524,0.19438987251861567,0.19568046240638487,0.19585613885617015,0.19599798075209973],"n_dims_used":43,"mean_confidence":0.914381603861964},"coverage":{"mean_confidence":0.914381603861964,"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}}