{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006198","466:4660004934","470:4700006054","466:4660004671","466:4660004202","470:4700004335","470:4700006340","470:4700005339","470:4700006343","470:4700003992","466:4660002277","466:4660004168","470:4700005779","470:4700006344","470:4700006882","470:4700003817","470:4700006480","466:4660004411","466:4660003561","466:4660004045","466:4660004094","466:4660003619","466:4660003849","466:4660002471","466:4660004109"],"twin_admin_codes":[470,466,470,466,466,470,470,470,470,470,466,466,470,470,470,470,470,466,466,466,466,466,466,466,466],"twin_sims":[0.8200858664468994,0.6430256428692604,0.6387668152347872,0.628545233927235,0.5843867242115733,0.5842398329902859,0.5731257366994936,0.545578468241278,0.5079420625693489,0.5071475883356756,0.5055582903703499,0.5022313727334334,0.4972905405514785,0.4966256328009596,0.47678771884311666,0.46506830661875703,0.46437299167182416,0.4634926801115644,0.46296753367267385,0.46192953313405244,0.4585398713666599,0.4582196597807225,0.4553960238244428,0.4469924591457126,0.44191596535005234],"twin_dists":[0.08179953181880703,0.1220503294801035,0.12296525958123086,0.12515848513784986,0.13461818784667834,0.13464968296467697,0.1370345283603308,0.14296917654713856,0.15116719600917947,0.1513417560994268,0.15169117003112464,0.15242356263736362,0.1535137135141581,0.15366065161310222,0.15807212892762368,0.16070580980490373,0.1608627715268631,0.16106161220633,0.16118029270573447,0.16141501481371792,0.16218282001005482,0.16225545689696205,0.16289676613517629,0.16481410727261483,0.1659789381443013],"n_dims_used":43,"mean_confidence":0.9137787929801053},"coverage":{"mean_confidence":0.9137787929801053,"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}}