{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004677","485:4850004478","485:4850004542","485:4850004609","489:4890001710","490:4900002798","466:4660007917","485:4850004661","470:4700004065","490:4900002650","466:4660003367","466:4660008386","466:4660008530","494:4940003165","494:4940003358","470:4700005881","485:4850004140","487:4870011445","469:4690004794","480:4800003750","485:4850005001","481:4810003354","494:4940004212","485:4850004001","470:4700001266"],"twin_admin_codes":[485,485,485,485,489,490,466,485,470,490,466,466,466,494,494,470,485,487,469,480,485,481,494,485,470],"twin_sims":[0.3410739751784357,0.2633581377929839,0.22076345195680583,0.14731933839770475,0.12356506927517694,0.10381652701126781,0.07340762112929473,0.07147916595518991,0.06545105400053416,0.04970410237765112,0.045243114157704156,0.04412893358070701,0.04151802153700022,0.02948935233498644,0.025256320036767914,0.022932340460194482,0.022494539479797928,0.021845690084577995,0.0211751675725937,0.02088754832199293,0.02039713043019694,0.02009285786022051,0.01947962053939151,0.018969012216283655,0.01889441945324599],"twin_dists":[0.190491465793518,0.2121562804035115,0.22574737684124155,0.25417951404172245,0.2655917315125305,0.2764301565300157,0.29682657198181644,0.29833553579563477,0.30327584848993555,0.31821464103766356,0.3231607547767332,0.32445961840768506,0.32761480766970275,0.34477828937214694,0.3522773997389887,0.3568693382361889,0.3577792356262623,0.3591564592045356,0.3606175627181186,0.36125666968580517,0.3623642988082209,0.3630632341088195,0.36450039964818826,0.36572750480503896,0.365909177431735],"n_dims_used":45,"mean_confidence":0.9191301981608073},"coverage":{"mean_confidence":0.9191301981608073,"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}}