{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004183","486:4860004112","486:4860004181","486:4860004528","486:4860004645","486:4860004314","486:4860004114","486:4860004248","486:4860004643","486:4860004584","486:4860004115","486:4860004523","486:4860004247","486:4860004182","486:4860004521","486:4860004111","486:4860004316","486:4860004583","486:4860004452","486:4860004644","486:4860004391","486:4860004646","486:4860004522","486:4860004440","486:4860004116"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.8630045347857612,0.6701895790051797,0.640246832894932,0.5952731776155707,0.586137544382348,0.5749513152140704,0.5445508302265262,0.511726812476169,0.470567667921172,0.4662329973754544,0.4306568197895228,0.42872176128461525,0.42677202143120896,0.42579678805797433,0.41229969859441856,0.4052224632463256,0.3885625252736437,0.38304918181367265,0.37966095143241957,0.3786364608548227,0.370751083519412,0.3537346992342939,0.35163800776777804,0.34128899363794607,0.3357847732099552],"twin_dists":[0.07050051651399358,0.11619153381689484,0.1226473900759795,0.13228529185106938,0.13424283364462417,0.13664251654456933,0.14319143593047914,0.15033659026201418,0.1594672034523329,0.16044307239575578,0.16858126164515747,0.1690312481215666,0.1694854909695347,0.16971301802836888,0.17288482475290526,0.17456590870978803,0.17857635099574737,0.17992111237364727,0.18075212961211262,0.18100410627283303,0.18295479233405776,0.18723632233122822,0.18777111440086117,0.19043565398430443,0.19187036997958898],"n_dims_used":45,"mean_confidence":0.9234295315212674},"coverage":{"mean_confidence":0.9234295315212674,"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}}