{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003957","665:6650002379","665:6650003528","665:6650004023","665:6650004392","665:6650003675","665:6650003746","665:6650003602","665:6650003812","665:6650004024","665:6650003677","665:6650004426","665:6650004264","665:6650004087","665:6650003735","665:6650003595","665:6650004086","665:6650003744","665:6650003885","665:6650003810","665:6650003886","665:6650004021","665:6650003816","665:6650003748","665:6650003542"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7667432640820445,0.5191689270728979,0.41490711221216864,0.34371724534662274,0.33524328146399446,0.3342613831687332,0.27606204981689425,0.25205144007396113,0.2463767819615256,0.24409847548499444,0.24081642599989872,0.240726558182775,0.23336585966413756,0.22409248716306107,0.21999170836413182,0.2174524123447851,0.21403559465101296,0.21005672296080838,0.20543823124365912,0.20087372137390766,0.20023741315409774,0.17236708543543816,0.16635840645545813,0.16081733732201242,0.1577145692987673],"twin_dists":[0.09465761231537442,0.14870781503680391,0.17226866591833861,0.18980665747198613,0.19201219751311732,0.19226969380202413,0.20837709841389593,0.21561684662151215,0.21739090478577902,0.2181105463545927,0.21915490279034505,0.2191836282623645,0.22156053441336604,0.22462628342384422,0.2260088815879729,0.22687368562018126,0.22804813167726293,0.22943185053681342,0.23106053716585798,0.23269498630697413,0.23292485476644176,0.2435365757329881,0.24598178132851273,0.2482938063023019,0.2496137914132568],"n_dims_used":45,"mean_confidence":0.9062621222601996},"coverage":{"mean_confidence":0.9062621222601996,"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}}