{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003809","487:4870003813","487:4870003514","487:4870003112","487:4870002533","487:4870003246","487:4870003667","487:4870002868","487:4870002188","487:4870004069","487:4870003517","487:4870002869","487:4870002531","487:4870010393","487:4870002866","487:4870003243","487:4870001263","487:4870004379","487:4870002270","487:4870011048","487:4870010272","487:4870009617","487:4870002631","487:4870003240","487:4870003919"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3271787296313892,0.31676928435971136,0.2848997305008276,0.24845799651488443,0.24093277220131654,0.23189326786737086,0.2316645503265564,0.19385191172112232,0.1853311143951414,0.1806584734687922,0.18039040621537736,0.17289065589276545,0.16952233474969444,0.1657000735452816,0.14143056206838883,0.13943437071200362,0.12664353058802347,0.12344521390831656,0.12211851229574487,0.12100497905428087,0.1205430150347399,0.11788543820337877,0.11664798356292239,0.11652261289205135,0.10756374528573509],"twin_dists":[0.1941394387560089,0.19692857671792072,0.20581053782470973,0.21673724926828936,0.21911772406010455,0.2220419306135789,0.22211687946824854,0.2352600790427736,0.2384611060704915,0.24026056472560958,0.24036479139198455,0.24332642401042717,0.24468647018790793,0.24625352940474807,0.25687232684394323,0.2578040468390688,0.26402425884102704,0.2656533562727318,0.2663385540147567,0.26691805041156264,0.2671596568362589,0.26856348196715263,0.26922543079590777,0.2692927950468942,0.27425799564452713],"n_dims_used":43,"mean_confidence":0.9062331443609193},"coverage":{"mean_confidence":0.9062331443609193,"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}}