{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006773","485:4850006984","500:5000000159","485:4850006696","500:5000000198","485:4850006908","485:4850006767","485:4850007542","500:5000000196","485:4850007061","485:4850006904","500:5000000157","500:5000000243","500:5000000201","500:5000000158","485:4850006618","485:4850006985","500:5000000250","485:4850006764","500:5000000299","485:4850006836","500:5000000195","485:4850007136","485:4850007135","500:5000000458"],"twin_admin_codes":[485,485,500,485,500,485,485,485,500,485,485,500,500,500,500,485,485,500,485,500,485,500,485,485,500],"twin_sims":[0.8969541216128091,0.8853426283967794,0.8461910489377494,0.8210477476582092,0.8069783023126609,0.8049338887185181,0.783804845454423,0.779994890045043,0.778437401701225,0.777955777151239,0.7770083301418053,0.7726791334300256,0.772493976768172,0.7670350096320236,0.7583336528210373,0.7582642549046331,0.7527960421931568,0.7430441583350842,0.7335934819503174,0.7328585642974501,0.7311566099390239,0.7208974556053154,0.7185810341605023,0.7124719867222844,0.7016663782052792],"twin_dists":[0.060569585878473296,0.06409554196363126,0.07506028970772251,0.08155745817272976,0.08505708088717405,0.08555863323575631,0.0906511289648556,0.09155329894845456,0.09192080958123587,0.09203430677496058,0.09225737441155399,0.0932732869508172,0.09331661625819768,0.09458979830917033,0.09660284282917189,0.09661882102888929,0.09787418366690999,0.10009604662089482,0.10223032019927494,0.10239556125848558,0.10277784791165757,0.10507133011669416,0.10558672770247887,0.10694195004913051,0.1093258151090729],"n_dims_used":45,"mean_confidence":0.9200568305121528},"coverage":{"mean_confidence":0.9200568305121528,"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}}