{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008077","496:4960009504","496:4960009103","496:4960009104","496:4960009106","496:4960007957","496:4960007838","496:4960010037","496:4960009500","496:4960008078","496:4960009002","496:4960009410","496:4960007831","496:4960008807","496:4960009865","496:4960009856","496:4960010111","496:4960010115","496:4960009310","496:4960009855","496:4960009211","496:4960010043","496:4960010036","496:4960007956","496:4960010117"],"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":[0.7561980025175198,0.7467296131221777,0.722666179872718,0.718089556810239,0.7047119568650155,0.7029657499626091,0.6920641511498791,0.689200834624313,0.6827191281019735,0.6823931172875068,0.6621399592620626,0.6378442948478216,0.6311784569104022,0.5943736456837617,0.5920087072894517,0.5515657431638544,0.5187355121280243,0.5101430216705888,0.509112860325966,0.5036169447263164,0.48925659026897667,0.4883915297678528,0.4871399874839889,0.4854256819561648,0.47749658692596725],"twin_dists":[0.09709401886979203,0.09925880168165181,0.10467720586068739,0.10569596981098246,0.10865553446460881,0.10903999420214017,0.11143149629558509,0.11205730973764472,0.11347072885064781,0.11354170651245585,0.11793266053825723,0.12316334979198636,0.124593793708032,0.1324779771438064,0.13298461784642712,0.1416756534764634,0.14880251551485127,0.15068397769149747,0.15091008108090412,0.1521183816705106,0.15529298359426208,0.15548508093474997,0.15576318363469482,0.15614447010222218,0.15791351984767144],"n_dims_used":45,"mean_confidence":0.9194888644748264},"coverage":{"mean_confidence":0.9194888644748264,"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}}