{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009686","490:4900012427","466:4660010350","466:4660010182","466:4660006854","466:4660010019","490:4900013146","487:4870000461","487:4870000515","466:4660010345","466:4660010017","466:4660006999","487:4870000398","466:4660008494","466:4660008810","494:4940005924","466:4660010352","490:4900013331","466:4660009168","487:4870000192","466:4660013302","466:4660010179","466:4660007581","466:4660008823","466:4660009344"],"twin_admin_codes":[466,490,466,466,466,466,490,487,487,466,466,466,487,466,466,494,466,490,466,487,466,466,466,466,466],"twin_sims":[0.12556134309563047,0.0998591665376779,0.08954377731039656,0.07793189832692492,0.07281389663794126,0.0629539143103764,0.06236073790066361,0.06058739022898882,0.05955000527835565,0.057192112782222436,0.0541735987981219,0.05310216882987784,0.05153859136640035,0.04917454432193313,0.049005822185522734,0.047036030806430346,0.042435553218605856,0.040950352807368466,0.04047046181418567,0.04019179373317159,0.04008554758380531,0.031675174865898936,0.031201670627445333,0.031004623474433078,0.03068046596465948],"twin_dists":[0.26457194950865126,0.2787915172792201,0.28531196993207214,0.2934082803203947,0.2972876917785621,0.30543167982026115,0.3059540491235795,0.3075403995647168,0.3084861591957787,0.3106873152722132,0.3136172587920588,0.31468979595070307,0.31628767782357897,0.3187819058213613,0.3189637117515856,0.3211258702791626,0.32648745135309104,0.3283228504779489,0.3289278970150537,0.3292820263068128,0.32941758917394603,0.34126221392156236,0.34200584562991615,0.3423181536954428,0.34283564076522616],"n_dims_used":45,"mean_confidence":0.9143195258246528},"coverage":{"mean_confidence":0.9143195258246528,"n_dims_used":45,"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}}