{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010404","487:4870009751","487:4870004099","487:4870010152","487:4870007456","487:4870009069","487:4870009211","487:4870004103","487:4870010151","487:4870010139","496:4960008573","487:4870010276","487:4870004243","487:4870010017","487:4870010155","487:4870009611","487:4870007463","487:4870010138","487:4870012701","490:4900000807","487:4870009736","487:4870009755","487:4870005418","490:4900000910","487:4870009068"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,490,487,487,487,490,487],"twin_sims":[0.2953209948425721,0.27468072672249716,0.22533292418815767,0.1823603459164551,0.1779893400649319,0.16999470202295094,0.1648803600646757,0.1611810411591637,0.15601181207524803,0.15327449893765704,0.1472735014584463,0.14140847992610026,0.11697963233975948,0.113873818920939,0.11339955158045928,0.11140101170096633,0.10325268848597145,0.10145847264721214,0.09314840879046579,0.09304856209835893,0.0916005949097934,0.08911959202683266,0.08852492226135095,0.08400500399940954,0.08306588200142881],"twin_dists":[0.20284485755739104,0.2087827494195871,0.2242113899724313,0.23960140236152005,0.2413032756545143,0.24449457832041455,0.2465929840979032,0.24814029496325135,0.25034624203298855,0.25153606110003773,0.25420016370283327,0.2568825799051069,0.269047496501396,0.27072923597653187,0.270989137852381,0.272093644959331,0.276762258726814,0.2778285584458991,0.2829691347765189,0.2830330568247292,0.2839661940011165,0.2855925553465172,0.285987700031957,0.28906215203754,0.2897174220593216],"n_dims_used":43,"mean_confidence":0.9030078621797784},"coverage":{"mean_confidence":0.9030078621797784,"n_dims_used":43,"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}}