{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012036","466:4660010744","466:4660012358","466:4660011555","466:4660010904","466:4660009410","466:4660011082","466:4660011076","466:4660010581","466:4660009605","466:4660009769","466:4660013952","466:4660009928","487:4870007260","466:4660011548","466:4660011894","466:4660010573","466:4660012528","466:4660010898","466:4660009408","466:4660012527","466:4660000348","466:4660010406","496:4960000314","496:4960012346"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,496,496],"twin_sims":[0.730716422752078,0.6974061688569688,0.6476080280610101,0.6392413789063669,0.6062728139544754,0.5964183351242669,0.5923638644448078,0.5775181357398986,0.5753654586392343,0.5658472423564073,0.5635279724655577,0.55752113221778,0.5510024422977481,0.548272562312384,0.5422030388259986,0.5313912972116328,0.5186816112955199,0.5186267424500653,0.5155085092344052,0.5120430519245143,0.5098123609087528,0.5071827318813089,0.5024077413650704,0.5019159829398552,0.498340445397002],"twin_dists":[0.10287663433450026,0.11026142033937184,0.12106499022776786,0.122863345043588,0.12992969899982884,0.1320400071484706,0.13290852693544278,0.13609153745760075,0.13655360329277944,0.13859879220049914,0.13909773514154655,0.14039124160189648,0.14179725279114053,0.14238683723653456,0.14369950159043848,0.14604461144427408,0.14881429407727742,0.14882628447228108,0.14950820973549792,0.15026725935823143,0.15075653941013348,0.15133403291922176,0.1523847035845867,0.1524930613533911,0.15328180837966987],"n_dims_used":45,"mean_confidence":0.9175593905978733},"coverage":{"mean_confidence":0.9175593905978733,"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}}