{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009054","488:4880002696","488:4880002404","496:4960010007","496:4960009551","496:4960011714","496:4960011351","496:4960009750","496:4960010577","496:4960007886","496:4960010156","481:4810002614","496:4960010651","496:4960009902","496:4960011518","496:4960009565","496:4960012239","496:4960011443","496:4960012110","496:4960011198","496:4960011605","481:4810004347","496:4960010806","496:4960011868","496:4960009559"],"twin_admin_codes":[496,488,488,496,496,496,496,496,496,496,496,481,496,496,496,496,496,496,496,496,496,481,496,496,496],"twin_sims":[0.5547666444682627,0.4616706772370877,0.44832803255244924,0.4296348470765985,0.4209120896075808,0.4079021728700598,0.38888807965355093,0.38570495172941016,0.37390629249957086,0.3700449001137481,0.3636336449693589,0.35614679258588555,0.3401044054072279,0.3381730411343728,0.3291791216814547,0.32813761212145975,0.3270424396821837,0.32110360978235747,0.31585450455199804,0.3079048609208255,0.30503198806141985,0.3021775444675279,0.2984838209931177,0.2961320569163703,0.2947258402644049],"twin_dists":[0.14098504783734475,0.16147357858444758,0.1645084915379004,0.1688188123363165,0.17085592558579116,0.1739278732165427,0.17849722836316767,0.17927220284912118,0.18217183443247814,0.18313048128315818,0.18473324320557039,0.18662311227486333,0.1907433689509732,0.19124630648655433,0.19360912454376633,0.19388501170100433,0.19417563493083836,0.19576108915457424,0.19717612927474867,0.19934481017026215,0.20013642724392777,0.20092725232276243,0.2019570868599719,0.2026166699154481,0.20301253616624407],"n_dims_used":45,"mean_confidence":0.9236287434895833},"coverage":{"mean_confidence":0.9236287434895833,"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}}