{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005216","470:4700005058","470:4700005214","470:4700005217","470:4700005211","470:4700005056","470:4700005354","470:4700005645","470:4700006359","470:4700005648","470:4700006067","466:4660004452","466:4660004375","469:4690000865","496:4960008432","466:4660004538","470:4700004721","466:4660002808","470:4700006496","470:4700007099","470:4700004710","466:4660004795","466:4660000029","470:4700006219","480:4800001995"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,466,469,496,466,470,466,470,470,470,466,466,470,480],"twin_sims":[0.46535769028301865,0.4589289716092167,0.3948833037124743,0.38514202865036246,0.37761018957536835,0.338343821239399,0.3254263669912611,0.3194916567097648,0.3183865576971173,0.2824929519497418,0.27583926241707796,0.270681701850831,0.2588220757255051,0.25691177599547205,0.24422565773154623,0.2403885517050733,0.22808412880209936,0.22356104878710412,0.2189210629141704,0.2144548055873668,0.2031181902364597,0.2019098331237683,0.196467136632806,0.19331028473950282,0.19080883513210403],"twin_dists":[0.16064050779550798,0.16209458088298742,0.17704565100751335,0.17940956887486215,0.18125685276033737,0.19120177226559512,0.1946054726833059,0.19619424152366774,0.196491905280452,0.20650465589636377,0.20844243987433683,0.20996424650201814,0.21353312316334205,0.21411750462669632,0.21807025986310258,0.21929173147205533,0.22329656651193766,0.2248045032278411,0.22637268862816048,0.22790336097278557,0.23188814219789472,0.2323217577040253,0.2342973262506498,0.23546059643070688,0.2363917761593163],"n_dims_used":43,"mean_confidence":0.9121345697447311},"coverage":{"mean_confidence":0.9121345697447311,"n_dims_used":43,"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}}