{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006522","493:4930006246","493:4930006172","493:4930006308","493:4930006383","493:4930004071","493:4930005962","493:4930004952","493:4930006108","493:4930004803","493:4930005811","494:4940005376","493:4930005633","493:4930005305","493:4930005175","493:4930006385","493:4930006469","493:4930005180","494:4940005501","493:4930006313","487:4870001407","494:4940001074","494:4940005611","493:4930004942","493:4930000898"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,494,493,487,494,494,493,493],"twin_sims":[0.41755517631218947,0.3378704283972343,0.28874463795108335,0.2750661307437689,0.2654180264770874,0.2621475268389973,0.2587600900567247,0.2562882418229326,0.24939439546272385,0.2473955846427343,0.23375818135595192,0.22975297874591166,0.22936193345634706,0.22616023962141077,0.2244194504501885,0.22395771003543652,0.22171604914731663,0.2141976077420626,0.21115649935318134,0.2058842055182476,0.20479528875890116,0.19996513460707988,0.1979369323628063,0.19465089425278112,0.19287827742040595],"twin_dists":[0.1716446090985941,0.19132524839445184,0.20470893871349338,0.2086694430056364,0.21153593827748446,0.21252227554253253,0.2135520424686881,0.2143088444292045,0.21644429585084354,0.21707048419906474,0.22143261959071536,0.22274520000751227,0.2228741583372346,0.22393551791583804,0.22451677486771138,0.2246714547652977,0.22542543192078882,0.2279921592344026,0.2290476206231207,0.23090218342359592,0.23128924359013472,0.23302337006194387,0.23376013848558322,0.2349649950598286,0.2356208115870732],"n_dims_used":45,"mean_confidence":0.9255194769965278},"coverage":{"mean_confidence":0.9255194769965278,"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}}