{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012583","487:4870011695","487:4870012896","487:4870012332","487:4870008096","487:4870012879","474:4740000011","487:4870012815","474:4740000867","487:4870012498","487:4870012878","487:4870007960","487:4870012137","474:4740000143","474:4740002323","466:4660003628","487:4870011109","487:4870012505","487:4870012038","474:4740000380","496:4960010791","487:4870006048","478:4780001336","487:4870012736","487:4870012130"],"twin_admin_codes":[487,487,487,487,487,487,474,487,474,487,487,487,487,474,474,466,487,487,487,474,496,487,478,487,487],"twin_sims":[0.5951113264098427,0.5574087233030998,0.47791351553525185,0.4720188195814898,0.4033607069227094,0.4004715333918089,0.3882680700382624,0.3747262606153247,0.35116881580519654,0.3430197101792226,0.3304771097002897,0.3202874584972148,0.3145232838270106,0.31330259080829675,0.3077247732851215,0.3051475134748885,0.2992682060995964,0.29263636135636767,0.29190707084382816,0.2910433584293727,0.27486096188029807,0.2725090448974629,0.2686046608405638,0.26807273113620256,0.26522453512297417],"twin_dists":[0.13231996057845002,0.14041546602353697,0.15782026776940605,0.15914118482503425,0.1750102991666782,0.1757017591668451,0.17864794220156946,0.18196889480579817,0.187891015986236,0.18998709866993171,0.19326596942099594,0.19598024662501964,0.19753710318271267,0.19786886947265786,0.19939430766654073,0.20010451141723556,0.20173777455829384,0.20360281572043684,0.20380942870454793,0.20405452131414079,0.2087297492712269,0.2094230415256534,0.2105821512710169,0.21074087197332447,0.21159408073021976],"n_dims_used":42,"mean_confidence":0.9157196226574126},"coverage":{"mean_confidence":0.9157196226574126,"n_dims_used":42,"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}}