{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003363","477:4770002009","477:4770002196","477:4770001824","477:4770001929","477:4770001873","477:4770001986","477:4770002259","477:4770002007","477:4770001882","477:4770002261","477:4770002124","477:4770002325","477:4770001999","477:4770002057","477:4770003499","477:4770001879","477:4770001876","477:4770002257","477:4770001937","477:4770002004","477:4770002253","477:4770002321","477:4770003206","477:4770003197"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7931198322131697,0.7905629615133666,0.7876049263419511,0.7806691145657412,0.7605186477068071,0.7482678255075305,0.7014348355425664,0.6672658406723435,0.6616333995794459,0.6457174977567097,0.637096030450319,0.6359772634074788,0.6298622516919874,0.6254015483996048,0.6244326297361379,0.6205983272899845,0.6144381687717174,0.6126183727855183,0.6083620315736042,0.6038372581278373,0.5779552530720544,0.5779354683064616,0.5773013745178723,0.5737085503015454,0.5692339785816964],"twin_dists":[0.08842553968565507,0.08903935282218818,0.08974668712233017,0.09139397652869334,0.09609916059256923,0.09890849234463248,0.10937672426363261,0.11682450181455653,0.11804207108503859,0.12147162683332097,0.1233239989021224,0.12356415510009772,0.12487607639462657,0.12583240866584489,0.12604007302871476,0.12686167871371187,0.1281811811971947,0.12857090071444918,0.1294823402584632,0.13045122063110662,0.13599773064685172,0.13600197638669137,0.13613805747087465,0.1369093656074385,0.13787064988475142],"n_dims_used":45,"mean_confidence":0.9244330512152777},"coverage":{"mean_confidence":0.9244330512152777,"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}}