{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010560","496:4960009541","496:4960009749","481:4810004759","496:4960010015","466:4660000321","496:4960011252","493:4930005235","499:4990004066","468:4680004569","478:4780004517","496:4960010318","496:4960012042","496:4960010132","496:4960010805","467:4670002413","496:4960010879","496:4960010796","496:4960010717","496:4960011171","478:4780005506","493:4930004418","478:4780005104","493:4930006483","496:4960011113"],"twin_admin_codes":[496,496,496,481,496,466,496,493,499,468,478,496,496,496,496,467,496,496,496,496,478,493,478,493,496],"twin_sims":[0.2579441179871858,0.21939814761898702,0.20865516618154015,0.20679369793812227,0.20639579883618508,0.20006691395991744,0.18455332786263232,0.17849689012316622,0.17631155395218015,0.17119221871709456,0.16607071217364147,0.16187171306207318,0.1582088486257066,0.15676439194731595,0.15599544614334343,0.15595217944512801,0.15487987640640868,0.14669702746161986,0.14584105398324995,0.14362246274473872,0.14050024059277408,0.14035769653490962,0.1364626146793615,0.13542420479520687,0.13478574163486848],"twin_dists":[0.21380136077764958,0.226210427498576,0.22992350040785445,0.23057997169641778,0.2307208186003515,0.23298653363945807,0.23875839893936468,0.2411041486701595,0.24196440665795538,0.2440098145042217,0.24610044076694854,0.24784946846584652,0.24940225547858152,0.2500217994483947,0.250353310195458,0.2503719989436777,0.2508363888930409,0.2544602731995457,0.25484789320468026,0.2558604669911618,0.2573053255329529,0.2573718582441412,0.259209733614205,0.25970631833067204,0.2600130609294555],"n_dims_used":45,"mean_confidence":0.9173224555121527},"coverage":{"mean_confidence":0.9173224555121527,"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}}