{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004724","488:4880004710","488:4880005291","488:4880004630","488:4880004804","488:4880005836","488:4880005757","488:4880005661","488:4880004707","488:4880004459","488:4880006081","488:4880004290","488:4880004611","488:4880004896","470:4700000934","488:4880005658","488:4880005194","488:4880005400","488:4880005290","488:4880004289","488:4880005195","470:4700000400","488:4880005753","488:4880004368","470:4700000486"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,470,488,488,470],"twin_sims":[0.8455701320292952,0.8071457976815267,0.7995833109003155,0.7962419117178245,0.7876280618410306,0.7870311703915502,0.7856695862535151,0.7834126779460602,0.7782167901994057,0.7748864653748082,0.7654507579741509,0.735207797373522,0.7339120818954334,0.7315862567943657,0.731142339148604,0.7288997022052378,0.72512171620512,0.7238039506057546,0.7204153723800752,0.7203685560075472,0.7189089321313532,0.7149810316406239,0.7146126064120397,0.7142284388293395,0.7129236399841254],"twin_dists":[0.07522506249212216,0.08501591493122096,0.08686351913808643,0.08767292293377119,0.08974116626283632,0.08988354672260962,0.09020789612509222,0.09074420200891907,0.09197280643181115,0.09275598361817133,0.09495777248033793,0.10186699466466187,0.10215865370389692,0.10268139270718221,0.10278105110579512,0.10328396931385325,0.10412917406152393,0.10442340226792479,0.10517866366234566,0.10518908509506808,0.10551382355583508,0.10638603694859075,0.1064677258613848,0.10655288335471427,0.10684194948900187],"n_dims_used":45,"mean_confidence":0.9199339972601996},"coverage":{"mean_confidence":0.9199339972601996,"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}}