{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012827","487:4870012623","474:4740000714","487:4870013267","487:4870013318","487:4870012826","487:4870012842","474:4740000797","487:4870012187","487:4870012843","487:4870013311","487:4870011634","487:4870011985","487:4870012282","487:4870012277","487:4870012539","487:4870012198","487:4870011974","487:4870013253","487:4870012449","487:4870011747","487:4870013310","487:4870012619","487:4870011865","487:4870013254"],"twin_admin_codes":[487,487,474,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7506888154420165,0.7499586349796146,0.7375457467555026,0.7139579020099838,0.6778291099034368,0.6753296352037076,0.6618195364926965,0.654221844311452,0.6510552342893042,0.6249813761134094,0.6157244545054176,0.5777667509225284,0.5769466789497361,0.5613977470250094,0.5490694298964479,0.5226975611019318,0.518975957418109,0.48848859094616137,0.48523279594554247,0.4846092952330611,0.48389713523853095,0.46766122753580125,0.45262657365222747,0.4461283945547905,0.4414906806644667],"twin_dists":[0.09835608063256784,0.09852282841126407,0.1013399170151583,0.10661283924037852,0.11453428808244734,0.11507705682801322,0.11800186990184751,0.11964094918804828,0.12032305900263245,0.1259224649830388,0.12790569779365163,0.13603818305400617,0.13621418353130213,0.13955624077850848,0.14221468419336314,0.14793750351453358,0.14874997627835124,0.15546352219538084,0.15618739662113562,0.156326191922141,0.1564847910642687,0.16012119281688772,0.16352717733788183,0.16501201317685524,0.16607675548860562],"n_dims_used":45,"mean_confidence":0.9185390048556857},"coverage":{"mean_confidence":0.9185390048556857,"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}}