{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004677","496:4960004524","496:4960006386","496:4960005859","469:4690008415","496:4960007577","469:4690000271","496:4960012413","496:4960006248","466:4660009307","469:4690007424","496:4960006930","496:4960005435","469:4690007811","496:4960005579","496:4960006132","469:4690000388","496:4960005855","496:4960007330","469:4690000345","470:4700004525","496:4960005988","478:4780002127","496:4960006927","496:4960005448"],"twin_admin_codes":[496,496,496,496,469,496,469,496,496,466,469,496,496,469,496,496,469,496,496,469,470,496,478,496,496],"twin_sims":[0.503849269437894,0.2990339556284779,0.28283577848170244,0.2828274081022242,0.2397380784724753,0.2157830330517417,0.20141785556338787,0.19010607294854,0.1875206384123465,0.18699050631824013,0.1803180104567608,0.17982601263286885,0.17262288659185576,0.17261631014022433,0.16666400888439026,0.16591114794620737,0.1651333110200801,0.16166636682029942,0.16115833119403153,0.16088822858820617,0.15920721053475112,0.15899916919607898,0.15670294885213826,0.15556847246731548,0.15067996174647888],"twin_dists":[0.15206723304881825,0.20180323515057774,0.20640556689083656,0.20640798536231003,0.21950004769946038,0.22744592717002848,0.23249881336463088,0.2366549147720983,0.2376288879915249,0.23782975775850748,0.24039295823951906,0.24058459116018155,0.24343384480456165,0.2434364845734599,0.24585589767338878,0.24616631694391994,0.2464881038232586,0.2479358409564528,0.24814987296968383,0.24826386489882868,0.24897645245274053,0.24906502170793846,0.2500482453047268,0.250537904579389,0.2526782933175387],"n_dims_used":45,"mean_confidence":0.9207823011610243},"coverage":{"mean_confidence":0.9207823011610243,"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}}