{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005000","485:4850002426","485:4850002086","489:4890001536","481:4810005898","485:4850001558","496:4960003988","481:4810004521","485:4850003972","470:4700004994","477:4770000178","485:4850001400","485:4850001767","485:4850001469","466:4660008269","493:4930003081","485:4850002622","485:4850001222","489:4890001460","481:4810006143","496:4960003843","485:4850004116","493:4930000373","485:4850001098","481:4810005573"],"twin_admin_codes":[481,485,485,489,481,485,496,481,485,470,477,485,485,485,466,493,485,485,489,481,496,485,493,485,481],"twin_sims":[0.16654751226158354,0.1575494802013626,0.15703416084648242,0.155652295388788,0.1493154561912023,0.14468621538341256,0.1383048774702954,0.11859983221124842,0.09582845298897835,0.09419074486515769,0.09046548210574659,0.08972856088283936,0.08512607121318011,0.08511232897919514,0.08507880047348418,0.08486188036388195,0.0841130713196504,0.08382215793238312,0.08377028271340248,0.0796689937621416,0.07939073283295965,0.07900698376946907,0.07883741923759571,0.07691535881207298,0.07560930791144702],"twin_dists":[0.2459038652786037,0.24968455201892542,0.24990577710302386,0.250501636052452,0.2532848236236645,0.2553735298930392,0.2583356520077005,0.2681837537277597,0.28127321836212277,0.2823050366762799,0.28470590381198885,0.2851900707725077,0.28828754159734954,0.2882969875226931,0.2883200389332049,0.28846935038503596,0.28898712412652433,0.2891892722227834,0.28922537776992585,0.29213820668941737,0.29234015103219263,0.29261958614084793,0.2927434054616568,0.2941621126632011,0.29514250176530943],"n_dims_used":45,"mean_confidence":0.9195951673719618},"coverage":{"mean_confidence":0.9195951673719618,"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}}