{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008030","496:4960008258","496:4960009176","494:4940008231","487:4870005274","496:4960008364","494:4940008483","494:4940008299","496:4960008766","496:4960007790","496:4960009167","496:4960008578","496:4960007789","496:4960008253","490:4900000323","490:4900000942","490:4900000584","496:4960009061","487:4870005721","496:4960006499","496:4960008274","487:4870006577","494:4940008209","496:4960007904","494:4940008021"],"twin_admin_codes":[496,496,496,494,487,496,494,494,496,496,496,496,496,496,490,490,490,496,487,496,496,487,494,496,494],"twin_sims":[0.6962454990050136,0.5676421145331729,0.5618654732130953,0.47912238528074713,0.45467695873745273,0.4467548744958674,0.4339644385750935,0.42518662086242054,0.4210037597765946,0.4178236696387461,0.40982098094491887,0.40923485947301086,0.4085455724805623,0.4036702188381169,0.377407253161347,0.3717789937525474,0.36975439212814404,0.36662110141912074,0.35589953918804357,0.35520038383330077,0.35247071272356656,0.3519538841794347,0.3503921924982229,0.3501556235812922,0.3478621170145531],"twin_dists":[0.11051593202553418,0.1382128344220158,0.13945554870080712,0.15755003475927612,0.16306031191393358,0.1648685093224626,0.16781398940357775,0.16985548300868386,0.1708344257909068,0.17158142940826035,0.17347214713573061,0.173611253831063,0.17377495756248929,0.17493635685013306,0.18130687076268107,0.18269935839962648,0.18320280412592982,0.1839846548252448,0.18668587087898023,0.18686345450672795,0.1875585226281081,0.1876904394686221,0.18808966540863922,0.1881502221869516,0.18873842854429626],"n_dims_used":45,"mean_confidence":0.9168453640407986},"coverage":{"mean_confidence":0.9168453640407986,"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}}