{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009578","496:4960000574","466:4660009417","470:4700004762","496:4960003959","466:4660004759","487:4870011690","466:4660004318","487:4870011809","466:4660009415","466:4660009596","479:4790004346","496:4960000969","496:4960011356","466:4660010077","488:4880006399","496:4960004250","490:4900004976","487:4870011703","487:4870012039","479:4790004400","481:4810003259","466:4660010595","487:4870003998","493:4930003606"],"twin_admin_codes":[466,496,466,470,496,466,487,466,487,466,466,479,496,496,466,488,496,490,487,487,479,481,466,487,493],"twin_sims":[0.5542507808367222,0.40865320898035185,0.34175894883079233,0.31865595478514536,0.313016426142327,0.2846479324799786,0.2789694147491009,0.2598383344047849,0.25817585769056295,0.25013746425459715,0.22749875316621487,0.22217625920764925,0.2124549844508412,0.21158058508871658,0.1935725185448007,0.18559086521573226,0.18481653974364845,0.184131191194671,0.18327208256258565,0.18197635970426942,0.18166119489724167,0.1811504283717499,0.17742307366597437,0.16788755622736867,0.16786931422767712],"twin_dists":[0.14109630548606786,0.17374938617398905,0.19031373430738147,0.19641928836635722,0.19794675113173107,0.2058829907474536,0.2075273310373578,0.2132233460741799,0.21373050275912325,0.2162123265691312,0.22349059901158194,0.22527022790581977,0.22859571145781282,0.2288998202569855,0.23536346532076785,0.23836201721647432,0.23865769308257564,0.23892012139836197,0.23925005841827476,0.23974974526539974,0.23987166618139588,0.24006957317281777,0.24152591541789242,0.24535355437001172,0.2453610244673183],"n_dims_used":45,"mean_confidence":0.9198842366536458},"coverage":{"mean_confidence":0.9198842366536458,"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}}