{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910000883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006622","491:4910000697","491:4910000423","491:4910000375","490:4900000977","491:4910000017","491:4910000031","491:4910000064","491:4910000473","492:4920006620","490:4900000976","491:4910000047","491:4910000631","491:4910000419","491:4910000374","490:4900000854","491:4910000023","491:4910000422","491:4910005333","491:4910000157","491:4910000632","494:4940001033","492:4920006577","491:4910000040","492:4920006092"],"twin_admin_codes":[492,491,491,491,490,491,491,491,491,492,490,491,491,491,491,490,491,491,491,491,491,494,492,491,492],"twin_sims":[0.17608285347504085,0.15241545354919947,0.12883013439693253,0.09442957141656685,0.07190974592190409,0.0689602566799365,0.05554525425886332,0.05476371580478294,0.0355891941734496,0.03275940788359204,0.022933586430565363,0.021701156513800234,0.02158378146299552,0.020350971861862008,0.017461536652364985,0.016432603102218227,0.014751370491075163,0.012211602677528638,0.012015385530510951,0.010344466882952501,0.0102932305868916,0.010145936545064179,0.009443371847851595,0.009421281590001161,0.009202628070694148],"twin_dists":[0.2420548721912131,0.25191266821807995,0.26292835945380005,0.28215369105448784,0.29799578567539564,0.30035703642410577,0.31226954307130955,0.31303401856837076,0.3354541717119219,0.3395945962060053,0.3568667702803226,0.35946807485333154,0.3597224670435507,0.36246974095300266,0.3695267973423909,0.37228869739935877,0.37714707123930213,0.38550496593448325,0.3862130683229762,0.39269816522900625,0.39291138050100805,0.3935296403283534,0.3965934828791231,0.3966930760913821,0.397690278041932],"n_dims_used":45,"mean_confidence":0.891186777750651},"coverage":{"mean_confidence":0.891186777750651,"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}}