{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005007","496:4960007595","496:4960006282","496:4960005612","496:4960006422","496:4960007080","496:4960006548","496:4960006145","496:4960006149","496:4960006146","496:4960005460","496:4960006556","496:4960007729","496:4960006805","496:4960007598","496:4960003420","496:4960006424","496:4960006410","496:4960006421","496:4960005606","496:4960007214","496:4960006804","496:4960004100","496:4960005006","496:4960006674"],"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":[0.7565858205365973,0.6745389232228098,0.6597755994798012,0.6462346719632625,0.6231377513474101,0.6153092548877283,0.579621385832949,0.5637186454917381,0.5510828568806844,0.49642758378167573,0.47913029522956296,0.4695310855860961,0.44662361437482984,0.4466082514220112,0.4386206801926311,0.42963989989970314,0.42414076662968253,0.417683543574511,0.41519100414410925,0.40781486411924034,0.40000824980680777,0.3930983499248192,0.39093140091165324,0.3837206423962386,0.37383305115907267],"twin_dists":[0.09700490697604824,0.11524864690300779,0.11844318305801749,0.12136040446072076,0.1263175681214384,0.12799462279279195,0.1356402295544848,0.13905670603994075,0.14177989253764156,0.15370442935296696,0.1575482672762525,0.15970029124634688,0.16489856992616747,0.1649020884998826,0.1667378312161018,0.16881763727533822,0.1700998722290807,0.17161440058183755,0.17220168062238966,0.17394863194884091,0.1758128455694649,0.17747674861924564,0.17800132908753524,0.1797568456933894,0.1821899720771802],"n_dims_used":45,"mean_confidence":0.9236765543619792},"coverage":{"mean_confidence":0.9236765543619792,"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}}