{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006393","470:4700006384","470:4700006678","499:4990001747","469:4690004152","470:4700005686","470:4700005414","470:4700000625","470:4700006800","470:4700006404","470:4700006413","470:4700000994","470:4700007015","470:4700006410","496:4960000584","470:4700006533","488:4880004938","470:4700002863","470:4700006505","470:4700006665","499:4990001844","470:4700006538","489:4890002989","469:4690004340","470:4700002055"],"twin_admin_codes":[470,470,470,499,469,470,470,470,470,470,470,470,470,470,496,470,488,470,470,470,499,470,489,469,470],"twin_sims":[0.6922677359540076,0.5360780629294286,0.4370626646731567,0.3896350418467566,0.38195012416648927,0.3704887406927626,0.3612105314672132,0.3610996995750876,0.35803476680163504,0.3566135779458428,0.3547650642951724,0.34390650954125684,0.3348343062989178,0.283657779715906,0.27599367996628277,0.2673136631564932,0.26270857206791354,0.2626478308993253,0.2625646899080822,0.2600067919659331,0.2508298366446914,0.24737288309459957,0.24180692197978407,0.24083466953958535,0.23997972241347934],"twin_dists":[0.11138696537729646,0.1450268907317217,0.16709741545153156,0.1783158045822536,0.18019028478621313,0.1830200402928907,0.1853427064827985,0.1853706325934834,0.18614463888666385,0.18650469261368785,0.1869741157993598,0.18975773145922153,0.19211939868939726,0.20616827451012928,0.2083971472202389,0.21096770635422152,0.21235252760821544,0.21237089428517006,0.21239603844414937,0.2131720703617334,0.21599657964647456,0.21707761475254522,0.21883875885375462,0.2191490722496923,0.21942261760509676],"n_dims_used":43,"mean_confidence":0.9111445227334666},"coverage":{"mean_confidence":0.9111445227334666,"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}}