{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011161","487:4870009461","487:4870009332","487:4870009324","487:4870011514","487:4870011407","487:4870009608","487:4870008769","487:4870010931","487:4870011168","487:4870008780","487:4870009469","487:4870010781","487:4870009470","487:4870009464","487:4870010664","487:4870011165","487:4870009732","487:4870010260","487:4870008771","487:4870010658","487:4870011408","487:4870009759","487:4870009196","487:4870010917"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7014253662899987,0.5590067042872816,0.5482919370842667,0.5255958240748858,0.4832832759282988,0.42594871403131435,0.4053298732518729,0.3853556774637956,0.37682676938127424,0.36899476769023765,0.3414242831838838,0.33132998289753784,0.3309183634072956,0.3309085335065911,0.32356699277675655,0.3184716188045505,0.31811257568037715,0.31791791634350375,0.316729653979539,0.3020258198596027,0.2953023087869126,0.29023139406306736,0.2800571734787124,0.26388866780286163,0.25679990724682383],"twin_dists":[0.10937880611609228,0.14007116239809994,0.14238265106861817,0.14730569739489965,0.15662155677431078,0.16967755873417167,0.17454029846129443,0.17935742247251724,0.18145001572671687,0.18339204868486544,0.19040054685202074,0.19304089375225975,0.19314948162902487,0.193152075724418,0.19510149047762249,0.1964689730301203,0.1965657935753546,0.19661831168035518,0.1969392928850262,0.20096940898119903,0.20285011912448875,0.20428532445578151,0.20721078681400973,0.21199622077823516,0.21415181141540796],"n_dims_used":43,"mean_confidence":0.9131097128224928},"coverage":{"mean_confidence":0.9131097128224928,"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}}