{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010737","496:4960011037","496:4960009363","496:4960010883","496:4960010961","496:4960011036","496:4960010326","496:4960011195","488:4880002199","470:4700006043","496:4960009371","496:4960010661","496:4960010327","496:4960009557","496:4960009723","496:4960010167","488:4880002197","496:4960009266","488:4880002122","496:4960011035","496:4960009255","470:4700006189","496:4960010249","496:4960009546","496:4960009653"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,470,496,496,496,496,496,496,488,496,488,496,496,470,496,496,496],"twin_sims":[0.7996472405142336,0.7594284673563555,0.7446446919085381,0.7380107888242576,0.7238255117251492,0.6717965007004593,0.6700935601866661,0.6512194817552307,0.6362276834277432,0.6319871843204804,0.6145982856748615,0.6142871155716499,0.6116684819923744,0.607727907745902,0.60470533510443,0.5881753995820649,0.5838558577667345,0.5778311946381074,0.569820511391402,0.5428336478441439,0.5423510396937717,0.533359364340012,0.5327961235346753,0.5273151323968229,0.5270460292674599],"twin_dists":[0.08684799276250788,0.09635061556054537,0.0997327993574171,0.10123494862751475,0.10441859051026704,0.11584335583598418,0.11621233193979404,0.12028769277605547,0.1235104034714768,0.12442032320687733,0.12814688989846318,0.1282135311578212,0.12877431533422626,0.12961812404284795,0.13026533945241522,0.13380603264988739,0.13473201415506234,0.13602435335422053,0.13774459714384535,0.14356299784992935,0.14366746222568205,0.14561702802636967,0.14573936471937915,0.14693126539205684,0.14698985306515439],"n_dims_used":45,"mean_confidence":0.9236413743760851},"coverage":{"mean_confidence":0.9236413743760851,"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}}