{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005324","480:4800005065","480:4800005243","480:4800005577","480:4800005245","480:4800005158","480:4800005492","480:4800005574","492:4920000393","480:4800006032","480:4800005493","480:4800005244","492:4920001370","480:4800005327","480:4800005488","492:4920000540","492:4920001004","492:4920001191","492:4920000352","492:4920000351","480:4800005920","480:4800005570","492:4920000900","492:4920001192","480:4800006145"],"twin_admin_codes":[480,480,480,480,480,480,480,480,492,480,480,480,492,480,480,492,492,492,492,492,480,480,492,492,480],"twin_sims":[0.36296887449134607,0.21637591692431551,0.21125527317497228,0.18092342271434964,0.15118477996427726,0.1283249465057184,0.09886459124850498,0.07317858661337769,0.07266080106331191,0.07130488814407965,0.06474166966026026,0.062233386656811295,0.06205572907754682,0.053396156673933354,0.050674716239101095,0.04870645837370607,0.04326719022436042,0.04038263207822476,0.03966386348667766,0.03867945965467469,0.03495743453452054,0.03450287658003321,0.034497199980229175,0.03424568202612306,0.03273538870854043],"twin_dists":[0.18490024122616477,0.2272423541028125,0.22901317846075808,0.24015765787231924,0.2524549233453456,0.2631802956793801,0.279396466192154,0.29700409441511466,0.29740708753510575,0.2984735217499306,0.30388133675022516,0.3060667292423644,0.3062242365724264,0.31439373095170525,0.31718786267790705,0.319287579342557,0.3254832233318665,0.3290392876178736,0.3299586401473633,0.33124088013888375,0.3363535655431652,0.337009283790425,0.3370175188969854,0.3373835623298767,0.33963102501167675],"n_dims_used":43,"mean_confidence":0.908537931220476},"coverage":{"mean_confidence":0.908537931220476,"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}}