{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000113","479:4790001799","470:4700007811","479:4790001563","470:4700008364","479:4790000557","472:4720000826","470:4700008082","470:4700008266","479:4790002978","470:4700000913","479:4790003741","470:4700008967","472:4720000047","479:4790001949","470:4700008998","470:4700008440","479:4790000220","470:4700008256","470:4700008167","479:4790000389","472:4720000845","472:4720001262","479:4790000177","470:4700008764"],"twin_admin_codes":[479,479,470,479,470,479,472,470,470,479,470,479,470,472,479,470,470,479,470,470,479,472,472,479,470],"twin_sims":[0.8714584865313098,0.822773746005095,0.8005610142677856,0.7961354269729893,0.7500305029158784,0.7129592846678005,0.7099682578106968,0.7084573369618353,0.6711904545436342,0.6694064376316469,0.6673124114574386,0.6595320793314458,0.6588171903732174,0.6550255569051118,0.653518105773649,0.6481397605534507,0.6394603886781172,0.6372373692477155,0.6322458949615608,0.6309966176206431,0.6295891512557216,0.6269285480794579,0.6253775842214461,0.6236221721675868,0.622406808141128],"twin_dists":[0.06812831110519635,0.08112198552164866,0.08662589929662283,0.08769864997799968,0.09850642160539025,0.10683405611240172,0.10749575935083587,0.1078295298615983,0.11597469503711479,0.11636114430686359,0.11681442479741401,0.11849574362981481,0.1186500203725393,0.1194677318152431,0.11979258880744056,0.12095058730749836,0.12281630878997273,0.12329365566939626,0.12436482609538416,0.12463279521968083,0.12493464132113737,0.12550509002563245,0.12583754505862613,0.12621375974228785,0.1264741960403443],"n_dims_used":43,"mean_confidence":0.9162644674611646},"coverage":{"mean_confidence":0.9162644674611646,"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}}