{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005926","480:4800006168","480:4800005862","480:4800006422","480:4800006068","480:4800006032","480:4800006145","480:4800002568","480:4800005924","480:4800005922","480:4800005858","480:4800005493","480:4800005158","480:4800005406","480:4800005921","480:4800002560","492:4920002138","480:4800002567","480:4800006387","480:4800005409","480:4800005574","480:4800005327","480:4800006371","480:4800005864","492:4920002369"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,492],"twin_sims":[0.5595892801250466,0.5583514186757019,0.4984671982469732,0.359520968236981,0.29345557246183285,0.2796789520264464,0.25475856657355483,0.16037206521862526,0.14981937575669538,0.14959890232874754,0.09550824199645473,0.08421011785372583,0.08200158825549468,0.07273390295826265,0.07271122435503907,0.07165268283442977,0.07049357603084973,0.06941574209071903,0.06102671416292079,0.05257006672522471,0.05013086427443533,0.049349601813174916,0.048642871117539885,0.045869642344321435,0.04466869797462431],"twin_dists":[0.13994567422687507,0.1402123343592139,0.1532538203001298,0.18576889808730251,0.20337109146922677,0.20732076662687116,0.2147794974222421,0.24848208956964846,0.25306035499671764,0.25315849529985174,0.2814738654240084,0.2889198131482551,0.29046722559454496,0.29735005166075934,0.297367741092505,0.298198422941295,0.29911950808711,0.2999871037612092,0.3071438856974993,0.31522913364746963,0.3177611458246935,0.3185938223464083,0.3193565851938245,0.32244211623718894,0.32382698979196023],"n_dims_used":43,"mean_confidence":0.9203638475994731},"coverage":{"mean_confidence":0.9203638475994731,"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}}