{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006053","490:4900007509","490:4900005792","490:4900005787","490:4900006050","490:4900006172","490:4900007630","490:4900007384","490:4900005518","490:4900004837","490:4900005923","490:4900006284","490:4900002929","490:4900005248","490:4900005532","490:4900005661","490:4900004991","490:4900005785","496:4960007476","494:4940003709","466:4660006046","466:4660003313","466:4660003497","496:4960002668","490:4900001311"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,496,494,466,466,466,496,490],"twin_sims":[0.7039320241538658,0.504333314902131,0.3775639064689151,0.37108257203115813,0.35694444808370973,0.3489464638280643,0.3408718902517914,0.33695085564074917,0.3283237359744574,0.32550029666496394,0.3033111787520903,0.291375710552459,0.2512108740662758,0.23357569855657864,0.2288999829226377,0.22876403221668137,0.22777333091519808,0.22733895536247342,0.21666666480032865,0.2152409457563872,0.214944918908874,0.21034404328480075,0.20950137308959052,0.20934635663381074,0.20925314301741885],"twin_dists":[0.1088273010304868,0.1519606860517987,0.1812682590659874,0.1828723797176948,0.1864208018945303,0.1884600775432255,0.1905439376448248,0.19156536962030674,0.19383567369453947,0.19458578333513726,0.20061266125856686,0.2039601598192856,0.21587800855699307,0.2214920997954491,0.22302668692223748,0.2230716143782428,0.2233995445398795,0.22354362408425973,0.22714265994779298,0.22763238883922532,0.22773434686415223,0.2293313375826172,0.22962639313692082,0.22968075898068238,0.22971346312681806],"n_dims_used":45,"mean_confidence":0.9065575493706597},"coverage":{"mean_confidence":0.9065575493706597,"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}}