{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008784","480:4800001260","480:4800004862","480:4800005360","480:4800004502","469:4690002811","480:4800001895","496:4960005056","468:4680001455","493:4930001285","480:4800002339","496:4960009959","494:4940000872","480:4800003713","469:4690002485","494:4940005587","487:4870002401","480:4800005043","494:4940006044","480:4800001631","469:4690005089","494:4940003985","488:4880000390","469:4690005354","492:4920005970"],"twin_admin_codes":[496,480,480,480,480,469,480,496,468,493,480,496,494,480,469,494,487,480,494,480,469,494,488,469,492],"twin_sims":[0.017900101857959323,0.01578461112252765,0.013367152031635103,0.012754385526265673,0.012169053183713415,0.010157406995858289,0.009852587531056755,0.009273954173249306,0.009214086137995884,0.008915482801240222,0.008848691942101214,0.007920475418047869,0.007529678193290049,0.0068935615907156885,0.006670814222558246,0.0063235690668710445,0.006309428875752824,0.0060138155970630245,0.00568765072266721,0.005653885243857114,0.005496922951139785,0.005473155069650951,0.005388524125066561,0.005158106451213754,0.00434333686102071],"twin_dists":[0.36839277211123506,0.37410705269215144,0.3815284915674068,0.38359744503315973,0.38565765613546543,0.3934812074885271,0.39478516669781266,0.39736268049800794,0.3976374990842616,0.39903250379154037,0.39935024283241616,0.4040037742063119,0.40611081306567187,0.40976038403064063,0.411110231771617,0.41329773868197833,0.4133890901857078,0.4153424220217108,0.4176008262922527,0.41784125906002306,0.4189762557546668,0.4191506689455614,0.4197773174487046,0.421529681552161,0.4283540321919961],"n_dims_used":43,"mean_confidence":0.9161230575206668},"coverage":{"mean_confidence":0.9161230575206668,"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}}