{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002183","665:6650001865","665:6650003242","665:6650001947","665:6650002408","665:6650001777","665:6650002644","665:6650002106","665:6650003395","665:6650002544","665:6650002794","665:6650002257","665:6650002963","665:6650002700","665:6650003322","665:6650004110","665:6650002814","665:6650002004","665:6650002104","665:6650002766","665:6650001948","665:6650003473","665:6650002034","665:6650001315","665:6650003243"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4818584693913957,0.40825898846860326,0.40468597407991946,0.37496932617301554,0.37250979419821006,0.35868166768707493,0.3516322220007813,0.34995909434076616,0.34603619141647396,0.3428171916929077,0.3279813278959128,0.29547656218799473,0.29455375352946944,0.2918972393485682,0.29045233404960447,0.28573959418172246,0.27864105934350425,0.27527385419943634,0.2636858958430854,0.2598084660415338,0.2596883960216072,0.25814834695290567,0.24390969823932912,0.2434157057313135,0.2423230964954404],"twin_dists":[0.1569392083996814,0.17384305632681027,0.1746938716480481,0.18190877871122954,0.18251796821753635,0.18598099167855175,0.18777259243988662,0.18820054592077207,0.1892081771341147,0.1900395235563764,0.19392645168889713,0.20280106096380485,0.20306105707653332,0.2038122161265493,0.204222483611764,0.20556915172637277,0.2076230318353968,0.20860841392379706,0.21205737282636938,0.21323243969497274,0.21326900244400157,0.213738912495609,0.21817036878304524,0.21832705379663653,0.21867434010644338],"n_dims_used":45,"mean_confidence":0.8997671339246962},"coverage":{"mean_confidence":0.8997671339246962,"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}}