{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010894","475:4750010892","475:4750011046","475:4750011505","475:4750010832","475:4750011030","473:4730008547","475:4750010259","475:4750011573","473:4730008546","475:4750010965","473:4730008549","473:4730007117","473:4730007827","475:4750010848","473:4730007576","475:4750011031","473:4730007002","473:4730007005","475:4750009681","475:4750010575","473:4730006996","475:4750010896","475:4750010063","475:4750010977"],"twin_admin_codes":[475,475,475,475,475,475,473,475,475,473,475,473,473,473,475,473,475,473,473,475,475,473,475,475,475],"twin_sims":[0.8417000301549636,0.7352878329286284,0.6082334277153465,0.5716171926736884,0.5625171802484682,0.5493556926760257,0.4589691618040502,0.4586877017253909,0.45179429779269326,0.4135459752880282,0.39528691354470974,0.37794597441914574,0.3457921005122426,0.3396043595268061,0.32884751450150324,0.3198666676118718,0.31651535810015297,0.31435699416906,0.3003376566425166,0.2883700006764506,0.2846661015277049,0.28188470541094235,0.28072576368059793,0.2799833310119968,0.2795311464359983],"twin_dists":[0.07624674137863927,0.10184896856178044,0.12950987802899377,0.13735855803877564,0.1393152677510081,0.14215285093873167,0.16208546818399444,0.16214929227114325,0.1637169059042296,0.17259010648948087,0.17694829719475444,0.18117412014680878,0.1892710725373048,0.1908734359901969,0.1936969122912332,0.19609336207074096,0.19699725223031261,0.19758225514720953,0.20143930011599467,0.20481588763385472,0.20587776145403258,0.20668063975179507,0.2070165934862863,0.20723225174985124,0.20736377031538636],"n_dims_used":45,"mean_confidence":0.9149476793077257},"coverage":{"mean_confidence":0.9149476793077257,"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}}