{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003350","487:4870002930","487:4870004194","487:4870004052","487:4870003189","665:6650002357","487:4870002573","487:4870002805","487:4870004200","487:4870002697","495:4950001312","665:6650002126","487:4870004201","487:4870004333","487:4870003748","665:6650002278","487:4870002476","492:4920003073","497:4970003537","665:6650003792","487:4870000364","487:4870004501","487:4870004334","487:4870002681","487:4870005195"],"twin_admin_codes":[665,487,487,487,487,665,487,487,487,487,495,665,487,487,487,665,487,492,497,665,487,487,487,487,487],"twin_sims":[0.6456050939133988,0.39931210230469943,0.2801757703366867,0.21052699719904505,0.20141289558348258,0.18507289204584476,0.17904085946106763,0.17768957652079068,0.16839778031682617,0.16616224896593698,0.16063874682079782,0.15919893006872657,0.15918745064462414,0.15890206750059277,0.15753712810327675,0.15227491172075291,0.14583351701200142,0.14516838799953646,0.13442272868183341,0.13023866800529216,0.12964535240498404,0.1294952011967234,0.11700549688019238,0.11673700152708644,0.09936067835853132],"twin_dists":[0.12149579846928496,0.1759798782070135,0.20717631961466226,0.22926738360899165,0.23250059990395297,0.23855970871811227,0.24089117902444718,0.24142107131050974,0.24514485389231988,0.24606267036488289,0.2483692777278787,0.24897997607776082,0.24898486119089097,0.24910638960955406,0.24968984855817303,0.25197443021843663,0.25485131372375497,0.255153687458988,0.26018795301391984,0.26222984740371785,0.2625233821445967,0.2625978281879536,0.2690336360801213,0.26917763332390815,0.27909412894684005],"n_dims_used":43,"mean_confidence":0.8971919569858285},"coverage":{"mean_confidence":0.8971919569858285,"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}}