{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003504","480:4800003121","480:4800003337","480:4800002905","480:4800002659","480:4800003297","480:4800003389","480:4800002815","480:4800003078","480:4800003627","480:4800003349","480:4800003765","487:4870011020","480:4800005351","480:4800003565","480:4800003239","487:4870009587","487:4870009710","480:4800004146","487:4870009299","480:4800003071","487:4870010889","487:4870009721","480:4800003250","487:4870009574"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,487,480,480,480,487,487,480,487,480,487,487,480,487],"twin_sims":[0.43352174377040953,0.3803473047414042,0.3570364196851326,0.3197017187649017,0.3038983319294629,0.22437918270353616,0.12791343664200233,0.12150351346917193,0.11592132937758226,0.11557139132925631,0.11175224168412164,0.10987294303252364,0.10313112279500695,0.09488269792724137,0.09190364509896985,0.09130963488493808,0.0908736924918776,0.085612023371555,0.08346829497805636,0.08285841277152635,0.07799757199901097,0.07490436458588348,0.07399530199251461,0.0726491353269865,0.0714173403396648],"twin_dists":[0.16791654485227964,0.1805835028766258,0.18639748999579742,0.196137725792849,0.2004499908911136,0.2245302558537125,0.26338606991924807,0.26665810624677655,0.2696166525173315,0.26980572698229144,0.2718984341661543,0.27294850903795814,0.27683404641133275,0.2818673695929223,0.28376993481102386,0.28415510720199705,0.28443904721386826,0.2879542939008523,0.28943591871099417,0.2898629806801794,0.2933598514558095,0.2956773542616056,0.29637310618982476,0.29741619372221145,0.29838445551544274],"n_dims_used":43,"mean_confidence":0.9131922167400981},"coverage":{"mean_confidence":0.9131922167400981,"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}}