{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000751","496:4960000831","496:4960000828","493:4930004334","496:4960000838","493:4930005703","496:4960000750","493:4930003138","496:4960000197","496:4960000434","496:4960000759","493:4930004168","493:4930004757","493:4930005699","493:4930003489","496:4960001011","493:4930005783","496:4960000691","496:4960001009","496:4960000829","496:4960000742","493:4930005282","496:4960002209","496:4960003585","496:4960002893"],"twin_admin_codes":[496,496,496,493,496,493,496,493,496,496,496,493,493,493,493,496,493,496,496,496,496,493,496,496,496],"twin_sims":[0.819257130539629,0.8155704122562422,0.768727859905298,0.7393199657281968,0.6716562672821668,0.6648990185093312,0.6054570754598155,0.5675026283224468,0.5654153801194616,0.5510298847750665,0.5447753571190789,0.5296533760494104,0.5176428389763685,0.49001367588095085,0.47877743753873603,0.46021759283030456,0.4563381527751476,0.4521704336951978,0.4456664010119566,0.41660539818834,0.41181177181796597,0.4076528396136899,0.3914019789089039,0.3829466611371334,0.382851566451322],"twin_dists":[0.08200775105089864,0.0829302284961579,0.09419585542885421,0.1009392136171459,0.11587374919562969,0.1173364209617826,0.13010437073423062,0.13824282343950725,0.1386916791179655,0.14179132834270933,0.1431428685445012,0.14642246845553747,0.14904134675249242,0.15512494718403189,0.15762712265335457,0.16180254152212184,0.16268262848061746,0.16363114462462566,0.16511788827654006,0.1718682428678984,0.17300031479079211,0.1739871604860897,0.17788729534291528,0.17994620524327287,0.17996948341131427],"n_dims_used":45,"mean_confidence":0.9293086581759983},"coverage":{"mean_confidence":0.9293086581759983,"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}}