{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003382","497:4970003317","487:4870000007","487:4870011503","497:4970003318","490:4900007878","497:4970003056","497:4970003383","487:4870009714","491:4910004527","665:6650000972","497:4970003315","487:4870000863","491:4910003680","665:6650002458","497:4970003352","492:4920006727","491:4910003583","487:4870001519","491:4910003681","665:6650002310","491:4910004485","492:4920001421","665:6650002463","665:6650002118"],"twin_admin_codes":[497,497,487,487,497,490,497,497,487,491,665,497,487,491,665,497,492,491,487,491,665,491,492,665,665],"twin_sims":[0.480409639443748,0.31058181386725264,0.2603078417154375,0.20226571129632992,0.19114411284497923,0.15410492580251656,0.0813109106682122,0.07564655561542165,0.05764319083541335,0.03990325102790727,0.0396667193714351,0.03709588665785193,0.03566923745068343,0.03369542672181465,0.03190154944635115,0.028715172235163674,0.028390618389012596,0.0267826922861167,0.02632529588935824,0.025142594951201157,0.025029066861085823,0.022421458599442997,0.021459684239154113,0.01970673215176517,0.018934831988731856],"twin_dists":[0.15726251961057786,0.19861099625982803,0.21308048776288793,0.23219386705573913,0.23626647491887492,0.25117346909938193,0.29095798920169436,0.2951143533506199,0.3102605087158893,0.32965089585732055,0.3299549595302707,0.33336274816944456,0.3353411904510087,0.3381924246093014,0.34091004991035245,0.3460773554550585,0.3466309204187486,0.3494564766299906,0.350286924737027,0.3524934205496335,0.3527099110852888,0.35793261698234147,0.35999274027974915,0.3639636040480422,0.3658106739996446],"n_dims_used":44,"mean_confidence":0.898133017800071},"coverage":{"mean_confidence":0.898133017800071,"n_dims_used":44,"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}}