{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003405","466:4660011188","487:4870004844","466:4660012908","487:4870004685","466:4660013715","490:4900001184","466:4660014264","496:4960008030","493:4930004059","466:4660001433","494:4940006153","466:4660012006","487:4870004427","487:4870004832","466:4660013936","466:4660013662","466:4660014372","466:4660004250","487:4870003300","466:4660013346","490:4900002198","490:4900000921","494:4940005105","490:4900001884"],"twin_admin_codes":[487,466,487,466,487,466,490,466,496,493,466,494,466,487,487,466,466,466,466,487,466,490,490,494,490],"twin_sims":[0.17262477379380584,0.16626321803613536,0.15980635500254517,0.14641477866709462,0.13766584579044916,0.12827841812610694,0.11655429687239122,0.11287255252687475,0.10718701437544362,0.10276283530457105,0.10118533040924191,0.09883581690614367,0.09842689783788247,0.09710589152126181,0.09653653065182717,0.09647050131092333,0.08987917926313578,0.08912555609747543,0.0872473378660744,0.08583336324433663,0.08103648960629804,0.07939511646647139,0.07904677818298958,0.07830675898437872,0.07737094436874545],"twin_dists":[0.24343308730037472,0.24602102537215223,0.2487218489124942,0.25458790171489415,0.25863785554860413,0.2632035369960406,0.2692757653400204,0.2712789210929343,0.2744736929075648,0.2770519333211391,0.2779921755641558,0.2794140389921204,0.27966420486872406,0.28047797419008763,0.2808313963301631,0.28087248897576,0.2850908570231162,0.2855886029648813,0.2868438063389878,0.2878030066524319,0.29115390692465454,0.29233696526504477,0.29259055840795706,0.29313229128832247,0.29382328022353177],"n_dims_used":44,"mean_confidence":0.9115498282692649},"coverage":{"mean_confidence":0.9115498282692649,"n_dims_used":44,"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}}