{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005121","496:4960005124","496:4960004361","496:4960004977","496:4960005831","496:4960006775","496:4960004965","490:4900001730","490:4900001587","496:4960005560","496:4960008496","496:4960004365","490:4900001203","496:4960006773","496:4960004366","496:4960007036","490:4900001589","496:4960011549","490:4900000844","496:4960007149","496:4960006506","496:4960005415","496:4960004363","496:4960008260","496:4960005273"],"twin_admin_codes":[496,496,496,496,496,496,496,490,490,496,496,496,490,496,496,496,490,496,490,496,496,496,496,496,496],"twin_sims":[0.6739166910586599,0.6717311091929001,0.5672342819765744,0.47336434646978487,0.40622005346719625,0.4030455127375891,0.3841526746318948,0.36944660964419607,0.35592453586201284,0.35409367036772627,0.3498636141646727,0.33747468259893454,0.33628617642824177,0.3354491417151829,0.33480853546652195,0.32721493385547634,0.3162888426684231,0.3162056914518859,0.3160046264482738,0.31560852593042577,0.3148782410647581,0.31247893694145573,0.3088889395438976,0.29817743903382216,0.2965211332874614],"twin_dists":[0.11538363746788792,0.11585752860621766,0.13830051934419874,0.1588391950983518,0.17432816516526667,0.1750856251793191,0.17965122561645852,0.18327945835184178,0.1866795251258516,0.187144926751254,0.1882250001386748,0.19142854327172915,0.1917391528968237,0.19195826396653837,0.1921261561581702,0.19412982496159384,0.1970585406504837,0.1970810451552837,0.19713547633954198,0.19724276381867104,0.1974407683805682,0.19809314217438836,0.19907462759817862,0.20204284231999392,0.20250733622754744],"n_dims_used":45,"mean_confidence":0.9214540269639757},"coverage":{"mean_confidence":0.9214540269639757,"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}}