{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006727","470:4700006966","470:4700006174","470:4700006167","470:4700004814","470:4700005743","470:4700007074","470:4700007179","470:4700006853","470:4700005895","470:4700006450","470:4700005303","470:4700007176","470:4700007177","470:4700005890","470:4700006177","470:4700006729","470:4700006311","470:4700006857","470:4700006451","470:4700007178","470:4700006175","470:4700007181","470:4700006172","470:4700006849"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9790102186138058,0.9281948956490989,0.91637961042362,0.8654314104824882,0.8585071477000008,0.8394378413068617,0.8373458916903683,0.8335116250980663,0.8235003509098486,0.8185786973651515,0.8139220006666406,0.8019276500424544,0.7879074809959552,0.7855397381080023,0.7840350280470249,0.783448018624738,0.7815244249601793,0.7791686577036437,0.7770753460442373,0.7760527386446686,0.7578490259358153,0.7558554547882956,0.7514558240413579,0.7501392807131535,0.7493531556428631],"twin_dists":[0.026751117190604575,0.05013678428116585,0.05427590735471366,0.06982542250335882,0.07173970267022026,0.0768397984167379,0.07738558921184106,0.0783795768705301,0.08093823547194819,0.0821779704416367,0.08334072056700871,0.08629314568366632,0.08967447401448961,0.09023879626618284,0.09059647694970965,0.090735816616971,0.09119166062271154,0.09174835160363687,0.09224160493828452,0.09248208927720622,0.09671439886705333,0.09717269866779517,0.09818079264317735,0.09848158640078072,0.09866100795855642],"n_dims_used":43,"mean_confidence":0.9115387672601745},"coverage":{"mean_confidence":0.9115387672601745,"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}}