{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003784","493:4930003474","493:4930001326","488:4880001903","493:4930001468","493:4930003986","493:4930003954","488:4880002480","496:4960006543","488:4880002481","493:4930003959","470:4700006100","493:4930001203","488:4880001383","493:4930002573","493:4930002920","488:4880004725","488:4880004726","488:4880001819","493:4930003093","470:4700001292","493:4930003272","493:4930004578","487:4870012518","488:4880001393"],"twin_admin_codes":[493,493,493,488,493,493,493,488,496,488,493,470,493,488,493,493,488,488,488,493,470,493,493,487,488],"twin_sims":[0.7060149609514399,0.6570319051868767,0.5866488151406203,0.5561691751887905,0.5280176594568815,0.5107367662994192,0.4987475118667823,0.48522352605652797,0.47889929386573943,0.47689250605616096,0.475112782316822,0.47297585572542783,0.46583950492766907,0.4606658768862178,0.4595978637270937,0.4590439259419722,0.4494172497166238,0.43544591196301247,0.42947188389042895,0.42473498659978504,0.42272648688358655,0.42141989657606815,0.4148680544588305,0.4146578013880138,0.40612581689829574],"twin_dists":[0.10836838829822351,0.11903515039795155,0.13413323732538007,0.1406826391244636,0.14677834577085147,0.15055371396140602,0.15319193184915125,0.15618945975484247,0.15759988852941134,0.15804867799515865,0.15844720096910095,0.15892635852136464,0.16053181320041138,0.16170101552278998,0.1619429538383345,0.16206851697117008,0.1642595027968155,0.16747109300711607,0.1688567133206874,0.16996098758816885,0.17043075327744364,0.1707368522775726,0.17227788327949586,0.1723275079967754,0.17435061228686743],"n_dims_used":45,"mean_confidence":0.9251394483778211},"coverage":{"mean_confidence":0.9251394483778211,"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}}