{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007138","500:5000000056","485:4850006612","485:4850007725","485:4850006692","500:5000001525","500:5000001269","485:4850007408","485:4850006529","500:5000000237","485:4850007134","500:5000000102","485:4850008777","470:4700008430","485:4850007649","485:4850007344","485:4850007203","500:5000001458","485:4850006979","485:4850007405","485:4850002491","470:4700008192","500:5000002525","485:4850005569","485:4850007482"],"twin_admin_codes":[485,500,485,485,485,500,500,485,485,500,485,500,485,470,485,485,485,500,485,485,485,470,500,485,485],"twin_sims":[0.4306210346905713,0.28743681823204764,0.23045752824537766,0.21791383099468473,0.18554272968988925,0.18325544725424564,0.16073974978738334,0.15546395472043142,0.1484552204279204,0.14162579688121094,0.13691348100861417,0.13491094636105433,0.13336617003095982,0.13175169964634292,0.12981322271776646,0.11992943448069052,0.11537794760691197,0.11166976242836137,0.11142524904540607,0.11080983200248348,0.11050717001148296,0.1080095741927657,0.10526924642438464,0.09942512849516745,0.09910119412613992],"twin_dists":[0.16858957577152459,0.2050826480911641,0.22251321983711708,0.22671603886713854,0.23838037242696364,0.23925645788938116,0.24832658691064335,0.2505831473738557,0.25366930542946453,0.2567817282670502,0.25899500300031286,0.2599528218986577,0.26069900783800704,0.2614858359554475,0.2624402279013653,0.2674816542421931,0.26991043508221474,0.2719442328731059,0.27208015878664604,0.2724232938186373,0.27259258794968705,0.2740034921338308,0.275580928873228,0.2790549370786383,0.279252122081217],"n_dims_used":45,"mean_confidence":0.9207206726074219},"coverage":{"mean_confidence":0.9207206726074219,"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}}