{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002957","480:4800003706","480:4800002772","480:4800002767","480:4800002710","480:4800002766","480:4800002762","480:4800002990","480:4800004080","480:4800003352","480:4800002903","480:4800005004","480:4800003926","480:4800002760","480:4800003925","480:4800002771","480:4800004240","480:4800003161","480:4800003707","480:4800004003","665:6650003514","480:4800003040","480:4800003298","480:4800002819","480:4800003510"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,665,480,480,480,480],"twin_sims":[0.6121598049371645,0.48571837297418996,0.3321638551487334,0.2617178183819526,0.24753801539597883,0.1708316542961621,0.16625690222973175,0.15053895883953958,0.14980832452050033,0.14015965932348132,0.1344431854678326,0.12995837523474724,0.12967367369982363,0.1061193381505088,0.10611345555962251,0.10438844733760048,0.08543681165589927,0.0808813236021974,0.07658683070868956,0.07526313320661832,0.07525480582587195,0.07287179698451555,0.06962746343410063,0.06857913731597177,0.06348984029829889],"twin_dists":[0.12866910159023656,0.1560793421513866,0.19282113889015812,0.21265244065011357,0.21702575629952503,0.24415551712392908,0.2460236298102844,0.25274078207723916,0.25306527174818777,0.257464376133473,0.26017808793890096,0.26236839230955417,0.262509347544859,0.27508820506345405,0.275091604126267,0.2760947269450478,0.28807427334205926,0.2912649200571715,0.2944074527402912,0.29540464537973765,0.2954109633253438,0.2972425895517953,0.2998158207419807,0.3006681006498531,0.3049631827833573],"n_dims_used":43,"mean_confidence":0.9136382701785065},"coverage":{"mean_confidence":0.9136382701785065,"n_dims_used":43,"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}}