{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008888","470:4700004853","496:4960000963","466:4660009913","470:4700002963","470:4700005177","470:4700005483","466:4660010732","470:4700003999","466:4660002259","496:4960000093","466:4660010593","470:4700005019","466:4660000125","466:4660004704","496:4960012125","466:4660009266","466:4660000578","466:4660000853","470:4700005190","466:4660000158","466:4660011546","466:4660000361","496:4960012056","470:4700004169"],"twin_admin_codes":[466,470,496,466,470,470,470,466,470,466,496,466,470,466,466,496,466,466,466,470,466,466,466,496,470],"twin_sims":[0.5761987765069058,0.5733179161358034,0.5728454323434401,0.5646505310141778,0.5558985758528147,0.5311638400017489,0.5100671447530262,0.5086505143126714,0.4937179663371766,0.48753448620943335,0.486718530226332,0.482876193196429,0.4768812890378902,0.4765071447124452,0.4752736969916168,0.4739889508770031,0.4728534962767803,0.4687040592426247,0.46570634034924857,0.4433587527147023,0.4418993003758981,0.4369575093837278,0.43438914093872366,0.4323156293179838,0.4183198512550622],"twin_dists":[0.13637471509627488,0.13699325524124237,0.13709473001891975,0.13885620787361022,0.14074097592872298,0.14609405012660895,0.1507006274006971,0.15101159689830332,0.15430388253632468,0.15567549947079914,0.15585688371507692,0.1567122832986496,0.15805118823612468,0.15813492847453794,0.15841114825744568,0.15869910588292024,0.15895381652552612,0.15988638285087886,0.16056185046889093,0.16564736192819401,0.16598277047376553,0.16712170313320196,0.16771564154270266,0.1681961693501595,0.17146471753774625],"n_dims_used":43,"mean_confidence":0.9124268820119459},"coverage":{"mean_confidence":0.9124268820119459,"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}}