{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008174","489:4890004782","489:4890004025","472:4720006178","472:4720005606","467:4670004121","489:4890004247","496:4960007981","468:4680004219","489:4890004560","472:4720006405","468:4680003131","499:4990000266","472:4720008207","489:4890005084","468:4680007026","467:4670000162","467:4670004430","499:4990000514","489:4890004199","468:4680004631","467:4670000626","472:4720008173","470:4700004824","472:4720008140"],"twin_admin_codes":[472,489,489,472,472,467,489,496,468,489,472,468,499,472,489,468,467,467,499,489,468,467,472,470,472],"twin_sims":[0.45739611603782826,0.3726581594930768,0.36077744749709945,0.35540060214751756,0.3523789444145984,0.3475986199707416,0.3439722163565031,0.34365257391330184,0.3312136157028553,0.32850818783266367,0.31656394568961765,0.31629600286725496,0.3092813881933046,0.3069498807645752,0.2995313825171731,0.2956342029142187,0.29457880055648666,0.29309922629659346,0.2885156617060211,0.2870963088733557,0.28563592692111023,0.2854548361260783,0.2840244759398703,0.2823792053654497,0.28186805231826195],"twin_dists":[0.16244235368832802,0.1824811643031723,0.18545185466899833,0.18681258114429802,0.18758193848279292,0.1888061369537507,0.18974074917195224,0.18982337873759503,0.19307158467550486,0.1937867941067141,0.1969841090869478,0.19705660293120644,0.19896701728050753,0.1996074792133641,0.20166426647514238,0.20275669452795714,0.2030539938723425,0.20347184133078114,0.2047742954442987,0.20518011554277854,0.2055989237457755,0.20565094647874899,0.206062551773199,0.20653754874258118,0.2066854612170894],"n_dims_used":45,"mean_confidence":0.9344756232367621},"coverage":{"mean_confidence":0.9344756232367621,"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}}