{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008264","485:4850008507","485:4850008615","485:4850008230","485:4850008663","485:4850008508","485:4850008506","485:4850008005","485:4850008132","485:4850008199","485:4850008410","485:4850008458","485:4850008561","485:4850008406","485:4850008611","485:4850008502","485:4850008193","485:4850008158","485:4850008454","485:4850008358","485:4850008056","485:4850008196","485:4850008505","485:4850008194","485:4850008407"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8770831974330975,0.8439042205596747,0.8189133729700258,0.7959630747434406,0.7835846381003126,0.7666238455657713,0.7560256447920553,0.7555092452967727,0.7479135905130117,0.7479107824169513,0.7376945030728381,0.7342694762322538,0.7325686540984423,0.7312665265625488,0.7297294381410795,0.7277459652039848,0.7170482405699178,0.716044905391958,0.7058585232271228,0.6883813005519736,0.6845582787119837,0.683716593089807,0.6753038883805537,0.6685879591975971,0.6622524811980772],"twin_dists":[0.06651638868936112,0.07566596718076135,0.08209402656835314,0.08774028211292192,0.09070339675980894,0.09468536365887657,0.09713361123105706,0.09725219105247894,0.09898921104185054,0.09898985080581835,0.10130634466424897,0.10207823790107952,0.10246071774382445,0.10275317498711674,0.10309800441291322,0.1035423469241277,0.10592730056703407,0.106150033850222,0.10840287500182356,0.11223626332856607,0.11307011857678703,0.11325349961119897,0.11508264493255849,0.11653835589890306,0.11790835479805939],"n_dims_used":44,"mean_confidence":0.9173096743496981},"coverage":{"mean_confidence":0.9173096743496981,"n_dims_used":44,"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}}