{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008747","470:4700007332","485:4850002465","499:4990001575","472:4720002018","485:4850006677","485:4850001672","485:4850006760","500:5000001626","485:4850001298","470:4700008560","470:4700001154","500:5000006267","472:4720001353","478:4780003173","481:4810002145","496:4960007337","499:4990000667","470:4700004295","477:4770000092","470:4700005141","485:4850003294","499:4990001554","470:4700001352","500:5000001006"],"twin_admin_codes":[470,470,485,499,472,485,485,485,500,485,470,470,500,472,478,481,496,499,470,477,470,485,499,470,500],"twin_sims":[0.2240203139211426,0.18559746458793241,0.18525818829213536,0.1752510196916164,0.16839136482998684,0.16129695451877898,0.14513017566480405,0.1450347849243982,0.1436676075668018,0.14152236327679993,0.1379014696645388,0.1359319102745665,0.12197594698252788,0.12002951887196955,0.1182904699431325,0.11647635071094609,0.11625586752269565,0.11594752329647437,0.11427909975850699,0.11192371093614632,0.11188147378339182,0.11174565196157898,0.10703336800530196,0.10700311418627237,0.10295117987642514],"twin_dists":[0.2246504704571299,0.2383595009812504,0.2384889432300498,0.24238462270695488,0.24514747523692718,0.24809142335962844,0.25517109028256013,0.2552145483596644,0.255839747484135,0.25682971497166723,0.2585263051939176,0.25946317001420194,0.2664125212437445,0.26742904575461796,0.2683479761981649,0.2693176667210709,0.26943630813055397,0.26960251736714336,0.27050779872852937,0.27180330493116284,0.2718267271880063,0.27190209231822016,0.27456183205116697,0.2745791987067798,0.27694042860018075],"n_dims_used":45,"mean_confidence":0.9153669569227431},"coverage":{"mean_confidence":0.9153669569227431,"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}}