{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005928","493:4930003509","480:4800006179","493:4930002818","480:4800006230","480:4800005870","493:4930003161","480:4800006097","494:4940003619","480:4800006368","480:4800006354","493:4930001815","480:4800006294","480:4800006271","480:4800006378","494:4940000004","480:4800006204","480:4800005742","480:4800006280","487:4870001443","480:4800006257","480:4800005927","474:4740000715","480:4800005803","480:4800006299"],"twin_admin_codes":[480,493,480,493,480,480,493,480,494,480,480,493,480,480,480,494,480,480,480,487,480,480,474,480,480],"twin_sims":[0.332436392691718,0.25249109521118396,0.20285129051836745,0.1900382140812707,0.17887584543858617,0.16055365693575913,0.15615142292822248,0.11918791908606713,0.11746658949737064,0.11560110604473167,0.111216095825345,0.10925999430071352,0.10893009301425555,0.10549736174786324,0.1040721749670872,0.0914493538714917,0.09048184720002435,0.08314410833418662,0.08285334385051743,0.07948305063722491,0.0766409263777102,0.0759844912968291,0.07335216245540113,0.07283319700194167,0.07231989974405953],"twin_dists":[0.1927493809895403,0.2154804678283263,0.23198376564659612,0.23668035944987922,0.24095573515851498,0.248405257717948,0.25028596854123114,0.26787247443599527,0.2687869368165446,0.2697896547991193,0.272196610732949,0.27329400248187735,0.27348057543836174,0.2754484075434104,0.2762800423007092,0.2840643317622012,0.2846951872439936,0.28966261455388925,0.2898665406348643,0.2922730896788553,0.2943669966603906,0.29485948167889636,0.29686951632203523,0.29727265428610994,0.29767368195519794],"n_dims_used":42,"mean_confidence":0.9143555050804502},"coverage":{"mean_confidence":0.9143555050804502,"n_dims_used":42,"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}}