{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012094","496:4960011083","496:4960010770","496:4960002692","496:4960011771","496:4960002547","496:4960010851","496:4960010694","496:4960010697","496:4960010039","496:4960009407","496:4960012162","496:4960009949","496:4960003798","496:4960010843","496:4960001641","496:4960001527","496:4960001413","496:4960001657","496:4960010538","496:4960002401","496:4960010197","496:4960011600","496:4960010196","496:4960011509"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5101902321594108,0.4366776127615132,0.4320252760666469,0.3391332850410036,0.3166499535178324,0.3134098618385122,0.2986370310727213,0.29528665645663527,0.29478387590025606,0.2919237690273387,0.2894964602036689,0.278144843083694,0.27790229876049344,0.245543833099869,0.24548291299297773,0.2333559640723629,0.23276068248751255,0.22998112964882927,0.22971150033252358,0.22482461106014048,0.2220460673805294,0.21865817059414447,0.21559072614724364,0.20967208628780176,0.2089950058646811],"twin_dists":[0.15067361859217956,0.16718636204875958,0.1682635315516805,0.19099606138807015,0.19696084641025569,0.19783968536788182,0.20191422314673446,0.20285452661491815,0.20299617643701667,0.2038046945693342,0.2044945633831291,0.20776778686608197,0.2078385985628933,0.2176535066594668,0.21767273528961595,0.2215637626531265,0.22175812698887587,0.2226700276579317,0.22275887182337908,0.22438122315662584,0.2253141127884452,0.22646220223357288,0.22751203875861972,0.2295665539311645,0.2298040827241157],"n_dims_used":45,"mean_confidence":0.9164015028211806},"coverage":{"mean_confidence":0.9164015028211806,"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}}