{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006501","485:4850006579","485:4850006582","485:4850006168","485:4850006502","485:4850006083","485:4850006423","485:4850006504","485:4850006578","485:4850006583","485:4850006422","485:4850006424","485:4850006577","485:4850006425","485:4850006253","485:4850006167","485:4850006318","485:4850006337","485:4850006235","485:4850006252","485:4850006580","485:4850006500","485:4850006321","485:4850006401","475:4750000711"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475],"twin_sims":[0.9526621557537424,0.893486479606946,0.8821093436731282,0.856408813695611,0.8358619781293639,0.8276405786508466,0.8246324788441425,0.813059830043589,0.7989018048519599,0.7875939676585277,0.780473122892087,0.7511144291196613,0.6752194397253125,0.6569792865928759,0.5789555526791422,0.5665508326236285,0.5239761968341663,0.5200187544406171,0.5167895039699996,0.5107625981795367,0.4625061820068015,0.4240579428381395,0.42151209626357433,0.40971324046049157,0.3941727218432621],"twin_dists":[0.04044707086967432,0.06163884117412413,0.06505124046824688,0.072312787492052,0.07777124122553454,0.07988628226021956,0.08065142336233537,0.08355494706040881,0.08702893916251978,0.08974930214776619,0.09144030470500127,0.09825882969800097,0.11510097330577329,0.11904649846615357,0.13578308641971898,0.13844747923927164,0.14765867024411117,0.14852218345556925,0.14922794892881444,0.15054804749519723,0.16128459486313595,0.17011923673777288,0.17071523928921048,0.1734977110744727,0.17721716064039092],"n_dims_used":44,"mean_confidence":0.9173941178755327},"coverage":{"mean_confidence":0.9173941178755327,"n_dims_used":44,"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}}