{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006093","480:4800005915","480:4800005859","480:4800006238","480:4800006025","492:4920001902","480:4800006030","492:4920002479","480:4800006029","492:4920002435","492:4920002372","480:4800006165","480:4800006373","480:4800002564","480:4800006408","492:4920000699","480:4800006094","492:4920002001","492:4920002150","480:4800006383","492:4920002096","492:4920002306","480:4800006193","492:4920002317","492:4920002265"],"twin_admin_codes":[480,480,480,480,480,492,480,492,480,492,492,480,480,480,480,492,480,492,492,480,492,492,480,492,492],"twin_sims":[0.17654252049341404,0.09954538166754245,0.08056225587101641,0.061080421516834245,0.05454726949524657,0.0497382432409175,0.04932257910751136,0.04862853112674139,0.045698137629062996,0.044702628179916666,0.044031540107250675,0.04096674417436904,0.0407976916359489,0.03875216609171669,0.03866663925584318,0.03670768745462326,0.036425448599736995,0.03189784362290755,0.0278346982207964,0.02527267459788152,0.024914274018761656,0.024630199246718668,0.02374848550711242,0.023646458595701234,0.02197983372346195],"twin_dists":[0.241873129497363,0.27898186478758047,0.2914937335464583,0.3070955728414868,0.3132473354104493,0.3181782423668426,0.31862281945456317,0.31937215757131576,0.32263801329201935,0.3237874367878255,0.32457445923170264,0.3283022901137364,0.3285146738190551,0.33114523760484116,0.331257760658763,0.3338946060092573,0.33428429638973245,0.34091579772030656,0.3475918763815069,0.35224640340979163,0.35292967821130705,0.35347731788428916,0.3552126118839511,0.35541699630092943,0.3588688437233772],"n_dims_used":43,"mean_confidence":0.911705726800963},"coverage":{"mean_confidence":0.911705726800963,"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}}